The Night Of The Untraced

“……”What is this? Seungjoo blinked slowly, his words stuck in his throat. He could still hear the sound of a heartbeat pounding in his ears, though he wasn’t sure whose it was. Regardless of Seungjoo’s confusion, Muheun continued in a calm tone.“That would have been too much strain on your body.”“…What?”Seungjoo’s mind went blank. His lips moved, but only incomplete sounds came out, not actual words. The words Muheun had said spun around in his head, making it impossible to think of anything else.For a while, Seungjoo stayed still, but then he suddenly sat up and looked down at Muheun. The room was still dark, but Seungjoo could tell that Muheun had hesitated for a moment when he saw the now empty space beside him.Forcing out a voice that didn’t want to come, Seungjoo asked in a high-pitched tone,“You’re telling me we didn’t sleep together that night?”Up until now, Seungjoo had assumed—though never deeply questioned—that they had. The scene he’d witnessed that night was proof, and Muheun had never bothered to deny it. But now, out of nowhere, Muheun was talking about if they had slept together, as if it had never happened. And wasn’t that statement proof enough that they hadn’t?“Ha…”It was so absurd that Seungjoo let out a laugh despite himself. All the anxiety he had felt back then, all the worrying he’d done afterward, suddenly seemed pointless.“Is it that shocking we didn’t sleep together?”Muheun laughed along with Seungjoo’s reaction, as if sharing the absurdity. There was a hollow feeling to his words, though his next statement sounded slightly tinged with disappointment.“How could I do something like that to a drunk little brother?”“…”It was such a reasonable statement that Seungjoo couldn’t respond. Of course, the Muheun Seungjoo knew wasn’t the kind of person who would take advantage of someone who was too drunk to function. Knowing that, Seungjoo had assumed that he must have been the one recklessly pushing himself onto Muheun.“…So nothing happened that night?”Then what was that dream I had? I even had a wet dream—something I hadn’t had since middle school. Even though the kissing made sense, Seungjoo was sure his hand had moved lower than that, and it hadn’t been a dream.“Not nothing…”Thankfully, Muheun didn’t outright deny it this time. But he did speak in a hesitant tone, suggesting that if Seungjoo didn’t remember, it might be better not to hear the details. Even so, when Seungjoo kept his mouth shut, clearly waiting for more, Muheun sighed, as if he had no choice, and continued.“While we were kissing, you got hard, so I took care of it with my hand.”It was the part of the night that Seungjoo didn’t remember. Just hearing the summarized version made Seungjoo freeze in shock, unable to even nod in response to Muheun’s next question.“Want to hear more details?”The way Muheun asked was like offering him Pandora’s box. Seungjoo had so many questions—how exactly had Muheun “taken care” of it, what about the bite mark on his neck, or the scratch marks on his back? Were those not from him?He had a lot of things he wanted to ask, but he couldn’t bring himself to say any of them. Instead, he swallowed his rising frustration and asked,“Then why did you lie to me…!”However, before he could finish his sentence, he stopped short. It was because, as soon as the words left his mouth, he felt like he had locked eyes with Muheun. And at that same moment, something clicked in his mind—a memory of how Muheun had reacted to him before.‘…Did we really do everything?’On the day Muheun had said he would keep his distance, Seungjoo had asked him why he was saying that after they had “done everything,” but Muheun had looked confused. Seungjoo had been too angry at the time to notice, but now, looking back, a lot of things didn’t add up.Come to think of it, that’s right. Muheun had never once said, in his own words, that they’d slept together. Seungjoo had never asked, and Muheun hadn’t mentioned it either. If Seungjoo had asked, Muheun probably would have told him the truth with a lazy smile.“…Hyung, you knew I was misunderstanding, didn’t you?”This was too much. Knowing Muheun as well as he did, Seungjoo was sure Muheun had realized Seungjoo was mistaken. The one who clearly remembered what had happened that night wasn’t Seungjoo, who had been drunk, but Muheun, who had taken care of him.“Yeah, I knew, so I left it.”Muheun didn’t bother denying that he had known. As Seungjoo tried to come up with a retort, Muheun simply pulled him back down, lying him in his arms again. Caught off guard, Seungjoo instinctively let himself be embraced, but when he quickly lifted his head again, Muheun playfully bit his lip.“What are you doing…?”Muheun sucked Seungjoo’s lower lip, nibbling at it as if he were savoring candy. He chewed gently, not enough to hurt, but the sensation was too ticklish for Seungjoo to handle when Muheun followed up by running his tongue across it.“What are you, ugh…”Seungjoo tried to pull his head back, but Muheun’s large hand firmly cupped the back of his head, holding him in place. For a long while, Muheun only sucked on his lip, and when Seungjoo finally whined, “Ah, stop it already…!” in frustration, Muheun smiled with his eyes.“…This is how you act when you’re drunk.”Since Muheun still had his teeth on Seungjoo’s lip, his words came out a little muffled. Even so, he didn’t stop tormenting Seungjoo’s lips, licking them lightly before finally letting go with a pop. In that short time, Seungjoo’s lower lip had swollen slightly.“We should fix this habit before it becomes ingrained.”There was something in Muheun’s tone, however small, that sounded like he was scolding Seungjoo. So, was that it? Had Muheun let Seungjoo believe the lie to stop him from developing this bad habit? If Seungjoo thought he had already messed up, he wouldn’t try to do it again.“You can’t go around doing this to just anyone.”“No…”Seungjoo felt wronged by that comment. No matter how drunk he got, he wouldn’t do that to just anyone. Maybe if he mistook someone else for Muheun, but he wasn’t that out of control.“I only did it because it was you.”His reply was gruff, but Muheun’s expression shifted slightly. The smile vanished from his face for a brief moment. After a pause, Muheun squeezed his eyes shut, then opened them again, muttering under his breath.“Ah… seriously.”He couldn’t even ask why. At that very moment, Muheun grabbed Seungjoo’s shoulders and pressed him down onto the bed. Muheun then leaned over him, almost as if covering him, and pressed their lips together as Seungjoo lay there flat on his back.“……”“……”There was no need to push away the tongue that gently slipped in. This time, Seungjoo didn’t resist; instead, he obediently gripped Muheun’s collar. Muheun, who had caressed his cheek, neck, and shoulders one by one, slowly moved his hand downward.Seungjoo expected it to go lower, but Muheun paused, resting his palm on his chest. It was exactly where Seungjoo’s heart was beating. It was as if Muheun was trying to feel the pounding pulse. The heartbeat, much faster than usual, must have been transmitted to him clearly.Sometimes, Muheun would check that Seungjoo was still alive like this. As if a heartbeat was something extraordinary, he would linger, feeling the pulse for a long time. Maybe, just as the old man had taught him, he was trying to relax.‘I’m not a kid…’Just as Seungjoo was thinking that, Muheun gently pulled his lips away. He licked his lips, making sure not to let any saliva string between them, and then shifted his position, brushing his lips along Seungjoo’s cheek.Muheun kissed a long trail from his ear to his neck, then lifted his head to look down at Seungjoo from a handspan away.“So, Seungjoo.”His husky, lowered voice wasn’t as soft or relaxed as usual. It was mixed with breathlessness, making it sound much more provocative. As Seungjoo blinked his hazy eyes, Muheun softened his voice.“How do you feel?”“……”“Do you think you’ll regret this with me?”Just hearing the question, Seungjoo immediately understood. This was Muheun’s final confirmation. Where the hand resting on his chest would go next would depend on the answer Seungjoo gave.* * *Seungjoo had lived a relatively wholesome life compared to others, but that didn’t mean he lacked curiosity about the unknown. Although he wasn’t the most imaginative person, by the time he passed through puberty, he had occasionally entertained some bold thoughts about Muheun. However, the extent of those thoughts was quite modest, and even then, they were cut short by guilt and doubt.The most intimate experiences Seungjoo could imagine were limited to the physical affection he shared with a girlfriend during middle school. Light hugs that were appropriate for their age, or childish pecks that could hardly be called kisses.So, even if the subject changed to Muheun, there was still a limit. Maybe Muheun would ruffle his hair with those large hands, hug him tightly like he used to when they were younger, or share a light kiss that eventually led to something more daring with their tongues.“Ah, hyung… wait….”But in none of those thoughts did Seungjoo ever imagine Muheun sucking on his chest. Nor had he imagined those long fingers touching every part of his body, or his shirt being stripped off in the blink of an eye. Muheun pressed his lips to a spot on Seungjoo’s body that he hadn’t even realized was sensitive, persistently teasing the protruding area with his tongue.“Why are you… ah….”The first time Muheun pulled his lips away, the next place he headed for was clearly Seungjoo’s neck. Muheun rubbed his nose along the line of Seungjoo’s neck, playfully biting the soft skin with just his lips. His fingers, which had slipped under Seungjoo’s clothes, roamed around his chest, but even then, Seungjoo kept his mouth tightly shut, half-tense.However, perhaps sensing Seungjoo’s tension, Muheun teasingly touched the same area over and over. He rubbed Seungjoo’s chest with his thumb, even though there wasn’t much to feel, and nibbled around his collarbone. When Seungjoo’s body remained stiff, Muheun moved his lips to Seungjoo’s neck, sweeping his hand down his side.‘…….’It tickled too much. That was Seungjoo’s first thought. The way Muheun licked his neck, kissed below his ear, and lightly brushed against his ribs—all of it was unbearable. At some point, even the playful way Muheun rubbed his upper body made Seungjoo’s body squirm.‘Hyung, that’s too….’He meant to say it was too ticklish. To tell him to stop, and to ask why he was touching a chest that wasn’t worth touching. If Muheun was going to do something, he might as well take off his pants—that was what Seungjoo had been planning to say.‘……!’But as soon as Muheun pinched Seungjoo’s nipple, he couldn’t say anything. It was only for a brief moment, but a sharp sensation shot through his waist. Not missing the opportunity, Muheun sucked on Seungjoo’s earlobe and whispered in a breathy voice.‘You need to relax.’At the same time, Muheun kept rubbing the nipple he had pinched between his fingers. Each time his teasing hand brushed over Seungjoo’s sensitive spot, his hips twitched in response. To make matters worse, even the way Muheun’s tongue moved around his ear made Seungjoo hypersensitive.It wasn’t long before Muheun smoothly took off Seungjoo’s t-shirt. As if praising Seungjoo for being cooperative, Muheun kissed all over his face and gently ran his hands over his now-exposed upper body. His lips, following the trail down Seungjoo’s neck, made their way to the same spot his fingers had been teasing.“Ah…!”Now, Muheun was softly rubbing the tip of Seungjoo’s nipple with his tongue. He sucked on it, then lightly nibbled it with his front teeth. Although Seungjoo, startled, grabbed the back of Muheun’s head, Muheun didn’t seem to care at all.“That’s so strange… ugh…”It wasn’t exactly pleasure, but it was also wrong to say it was nothing at all. The tickling, unfamiliar sensation made Seungjoo’s shoulders twitch. When Muheun’s tongue moved, Seungjoo’s whole body writhed, and when Muheun sucked harder, his lower half jerked in response.“Mmm, it’s not strange.”Muheun murmured, not even pulling his lips away. The tickling sensation made Seungjoo curl his toes and gasp for breath. At the same time, Muheun’s hand, which had been resting on Seungjoo’s side, moved lower.“…Hah.”The hand passed over his belly button and reached the waistband of his pants, slipping inside without hesitation. Since Seungjoo wasn’t wearing any underwear, Muheun’s hand immediately touched his bare, half-erect penis. Muheun gently stroked the length of it as he grasped it firmly.“Hngh…!”Meanwhile, Muheun sucked on Seungjoo’s chest even harder than before. Every movement of his hand was accompanied by stimulation to Seungjoo’s chest, making it impossible to tell where the pleasure was coming from.Muheun, who had been sucking hard enough for Seungjoo’s chest to tingle, bit the tip of Seungjoo’s nipple, adding more pressure to his hand.“…!”In the moment when his vision flashed white, Seungjoo squeezed his eyes shut and reached climax. As the pent-up tension in his lower abdomen exploded, his thighs trembled, and his toes curled. While Seungjoo’s body convulsed from the orgasm, Muheun caught all the semen in his hand.“…Hah, hah.”Muheun pulled his lips away from Seungjoo’s chest with a small sound. The nipple, wet from all the sucking and biting, was slightly swollen and standing upright. The cool air made Seungjoo shiver slightly, and Muheun muttered a simple observation.“You came a bit fast today.”“….”Seungjoo’s face flushed red. He had climaxed much faster than usual, even by his own standards. Though he could blame it on having held back for so long, the unfamiliar pleasure certainly had something to do with it as well.“Now, let’s take off your pants.”Fortunately, Muheun didn’t press the matter. He simply grabbed Seungjoo’s pants and easily pulled them off with his clean hand. Seungjoo, now completely naked, couldn’t hide his embarrassment and blurted out,“…Hyung, you should clean that.”“Hm?”What are you going to do with the semen on your hand? Seungjoo thought as he asked the question, but Muheun tilted his head curiously. Then, with a short hum, Muheun lifted Seungjoo’s legs.“No need to clean it.”With that, Muheun’s hand moved between Seungjoo’s legs. This time, he didn’t grab his penis but instead ran his hand from under Seungjoo’s scrotum to his perineum, spreading the semen around the sensitive area. When Muheun’s fingers brushed the tightly shut entrance, Seungjoo jolted up in surprise.“…Wait, wait!”Muheun paused as he was about to insert his fingers. It was too dark to see his expression clearly, but with his sharp night vision, Muheun surely noticed Seungjoo’s startled face.“Are you… are you going to put it in there?”“…….”Was it just his imagination? It seemed like Muheun hesitated for a moment after hearing the question. Then Muheun’s throat rumbled as he spoke in his usual gentle voice.“Where else did you think I would?”“…….”Now it was Seungjoo’s turn to hesitate. He knew how sex between men worked. It was just that knowing it in theory and actually experiencing it were two very different things.“I mean… I know, but….”When Seungjoo trailed off, Muheun let out a soft laugh. He leaned in, kissed Seungjoo’s cheek, and asked in a teasing tone,“Didn’t you say you’ve already slept with me, Seungjoo?”“……”“It’s not even your first time, so why are you acting like this?”It wasn’t accusatory, but it felt like he was teasing a bit. Muheun rubbed his nose against Seungjoo’s and smiled softly, as if finding his inability to respond adorable. Then, in a gentle tone, as if soothing a child, he asked a question.“Are you scared?”“……”If he said he was scared, would Muheun stop? He had no desire to stop now, but the thought crossed his mind that Muheun might try to put him to sleep again. Seungjoo pressed his lips together tightly, but Muheun’s next words took him by surprise.“If you’re scared, I’ll do it.”“……What?”Seungjoo’s eyes widened. Muheun laughed again, seemingly finding Seungjoo’s reaction cute. But his voice, though still low and restrained, held a different tone.“Sorry, but I don’t plan on stopping now.”“……”“I’ve never been on the receiving end either, but…”The implication was obvious. Yet even so, Muheun seemed to suggest he would endure it if Seungjoo truly felt afraid. Faced with the unexpected option, Seungjoo hesitated for a moment before instinctively wrapping his arms around Muheun’s neck and shaking his head.“Just… just do whatever you want.”It didn’t really matter either way, and if it was with Muheun, Seungjoo thought he would be fine with whatever happened. Plus, he wasn’t confident he could take control in this situation.“I don’t even know what to do anyway…”“……”“I’m not sure I’d be good at it either… hmp!”Before he could even finish speaking, a finger slid into the narrow opening. Seungjoo tensed and pulled in his stomach, but Muheun kissed his lips softly, urging him to relax. As his tongue slipped into Seungjoo’s mouth, his finger began to move slowly.“Mm…”Thanks to the earlier preparations, it wasn’t too difficult for Muheun to insert a single finger. He pushed it in deeply, and once he confirmed Seungjoo wasn’t in pain, he pulled it halfway out before pushing it back in again. His fingertip brushed cautiously against the inner walls, searching for something.“Ah… ugh.”Seungjoo flinched, squeezing his thighs together at the unfamiliar sensation. It wasn’t clear yet whether it felt good or bad, but it definitely felt like Muheun was touching places that shouldn’t be touched. While the kiss sent pleasant tingles through his stomach, the finger exploring below only brought an odd, foreign discomfort.“……”Yeah, they probably didn’t do anything that night. That thought floated through Seungjoo’s foggy mind. Even if he had been drunk, it didn’t seem possible to forget all the steps involved in this process.“You’re spacing out.”Muheun had an uncanny sense for noticing when Seungjoo’s mind wandered. He spoke softly, never breaking the kiss, while gently entangling Seungjoo’s tongue with his own. Just as Seungjoo blinked, trying to regain focus, Muheun’s finger pressed firmly against a particular spot deep inside him.“……!”Seungjoo’s hips jerked up as if jolted by electricity. His mind blanked, and it felt like his hair was standing on end. A strange, unfamiliar pleasure surged through him, causing him to break away from the kiss in shock.“W-Wait… Ah…!”But Muheun didn’t let go, keeping Seungjoo’s lips captured in another kiss as he relentlessly pressed down on that spot again and again. He held Seungjoo’s thighs tightly, ensuring he couldn’t escape. By the time a second finger joined the first, Seungjoo’s half-softened member was already stirring back to life.“Mmph… ah…!”Every sound that escaped Seungjoo’s lips was swallowed up by Muheun’s kiss. What had initially felt like an uncomfortable intrusion now sent sparks of light flashing behind his eyes. Each movement of Muheun’s fingers made Seungjoo’s body buck helplessly.“Ah… Muheun, mm…!”When the two fingers turned to three, Seungjoo whimpered as he called out to Muheun. His voice was soft and pleading, making Muheun pause for a moment to look at Seungjoo’s face.Meeting Muheun’s gaze, Seungjoo looked back with a desperate expression and begged.“Just… ah…”“……”“Just put it in already…”If things continued like this, it felt like something would go wrong—and not just a little wrong, but entirely off track. The pleasure Seungjoo was feeling for the first time in his life seemed to be messing up his mind. While his senses were heightening, there was also a growing sense of shame, driving an impulse to just get everything over with as quickly as possible.“I can’t take this… Hngh!”Muheun’s three fingers twisted inside him. Seungjoo gasped for air, pulling Muheun’s neck even closer. Feeling Seungjoo tense, Muheun pressed firmly against the spot that was driving him wild, growling low in his throat.“Seungjoo… Can’t you give your hyung a break…?”Seungjoo wasn’t sure what Muheun wanted from him, but he could tell that his breaths were now labored, no longer calm. There was no trace of composure left, and the way his lips grazed Seungjoo’s earlobe felt equally desperate. With ragged breathing, he murmured a warning close to Seungjoo’s ear.“If I just put it in, you’re going to get hurt.”Clearly, Muheun’s patience was at its limit. After all, he hadn’t been able to do anything while Seungjoo had already come once, so it was only natural that his body was now running dangerously hot.“So don’t rush me… okay?”His tone was gentle, but Seungjoo heard it as a warning. It sounded less like a gentle plea and more like a request not to push him too far because he didn’t want to hurt him. Seungjoo wasn’t sure what he’d done to provoke this, but he was just as desperate.“I’m not rushing you… Hnngh, not at all…”“Yeah, you’re not rushing me, huh?”“This is driving me crazy… Please, just… haah…”Seungjoo’s body had no strength left below where Muheun’s fingers moved in and out. Each time they moved, a wet, embarrassing sound echoed. Seungjoo, feeling restless, squirmed under the discomfort, prompting Muheun to kiss his face softly as if to soothe him.His erection had been leaking precum for a while now. He wasn’t close to coming again, but the pleasure that kept building up was turning his mind into a hazy mess. That was why Seungjoo clung to Muheun’s collar, curling his legs up in a mixture of impatience and restraint.“Hyung, please…”It was only when Seungjoo let out another groan that Muheun finally withdrew his fingers. As they slowly pulled out, Seungjoo’s body instinctively shuddered, and he blinked up at Muheun with a dazed expression.“…Should I put it in now?”“…”It wasn’t a difficult question, but Muheun didn’t answer right away. He only let out a long, deep sigh as he gazed intently at Seungjoo, as if holding something back. Seungjoo furrowed his brow, feeling confused by the look Muheun gave him.“Not yet…?”“…No.”Muheun shook his head slightly in a short response. His voice was still calm, but what he said next was kind, much like his usual self.“I’m going to put it in now.”He leaned in and gave Seungjoo a tender kiss. When Seungjoo blinked wearily, their gazes met in the dim light, a moment of shared intensity between them. Keeping his eyes fixed on Seungjoo, Muheun spoke slowly.“Just in case…”“…What?”Muheun was clearly excited too, his breath coming out in short pants at the end of each word. His voice, now hoarse and husky, had a sharp and threatening edge to it. He gently stroked Seungjoo’s hair, sighing deeply before continuing.“If I don’t listen… just hit me. With your fist.”“…Huh?”Was this something to be saying in bed? Seungjoo looked at Muheun with a confused expression, waiting for what came next. It wasn’t advice one would expect in this situation, and Muheun’s overly serious tone made it sound like he wasn’t entirely in his right mind.“Make sure to use your fist. Not your palm.”Muheun even took Seungjoo’s hand and brought it to his cheek, as if to show him exactly where to punch. No matter how strong Muheun was, a punch from Seungjoo would definitely hurt him, yet he seemed to want it.“Otherwise, I won’t come to my senses…”He was muttering to himself now, not even directing his words at Seungjoo. He rambled on about how a palm wouldn’t be strong enough and how even a punch might not be reliable. It felt more like Muheun was trying to convince himself than explaining anything to Seungjoo.“No, wait… biting would be better.”Muheun seemed to come to a conclusion as he rubbed his cheek against Seungjoo’s palm. Though his actions were soft, almost affectionate, the words he spoke were anything but.“Bite down hard enough to draw blood, okay?”“…No.”What was Muheun even talking about? He wasn’t some wild animal. What could possibly happen that would require Seungjoo to punch or bite him? Even if Muheun did lose control, there was no way it would ever escalate to that point.“Why would I hit you…?”Seungjoo muttered awkwardly, but Muheun just laughed quietly, as if amused. The awkwardness in his expression kept Seungjoo from protesting any further, and he swallowed nervously.“Yeah, I hope it doesn’t come to that.”With those words, Muheun pulled off his T-shirt in one swift motion. His hair was now a mess, but he didn’t bother fixing it as he finished taking off his pants and let them fall to the floor. The last time, Seungjoo had been able to watch every detail of Muheun’s movements clearly, but the darkness in the room now only revealed his silhouette.‘…I should’ve left the lights on.’Humans can be so fickle—now that he wanted to see, the darkness, which had once been comforting, was now frustrating. He longed to see the straight lines of Muheun’s neck, his broad shoulders, and his perfectly toned abs. Even the intricate orchid tattoo trailing from his neck down his body, all the way to more intimate areas.“Can’t see, huh?”Muheun, ever the observant one, immediately caught on to Seungjoo’s thoughts. He chuckled softly, taking both of Seungjoo’s hands and placing one on his shoulder and the other on his chest. His voice dropped to a sultry tone as he spoke.“If you can’t see, use your hands.”Since Seungjoo couldn’t see, Muheun was inviting him to explore with touch instead. It was a deliberate temptation, and Seungjoo, as if mesmerized, slowly began to move his hands. As he traced Muheun’s torso, he could feel the muscles twitching under his palms.‘Does he work out regularly?’He didn’t look this muscular with clothes on, but now, every inch of his body was as solid as stone. Yet, his skin was soft, making the sensation of it gripping his hands oddly satisfying.“Seungjoo, it tickles,” Muheun said in a voice filled with a playful tone as he grabbed Seungjoo’s legs and spread them apart. He lifted one leg over his arm while letting the other naturally wrap around his waist. Since they were both completely naked, their skin pressed directly against each other.Then, as Muheun was adjusting their positions, he suddenly let out a soft exclamation.“…Ah.”Something brushed against Seungjoo’s lower area, and without needing to check, he knew it was Muheun’s erection. Muheun paused and clicked his tongue softly.“We don’t have a condom.”“…Can’t we just do it without?” Seungjoo asked, thinking it wouldn’t matter much, especially since they were both men.“Hmm…” Muheun let out a small, conflicted laugh, as if feeling sorry. However, his hesitation didn’t last long.“…I’ll take care of the cleanup.”Seungjoo didn’t ask what kind of cleanup was necessary, but he didn’t have time to dwell on it either. Muheun had already positioned the head of his member against the entrance and gave a low warning.“Relax.”“…!”The thick head slowly forced its way into the tight opening. Even though Muheun had prepared the area beforehand, Seungjoo still felt an overwhelming sense of pressure as he was stretched open. Muheun, sensing the tightness, gently repeated his warning.“…Relax, please.”“A-ahh…”As much as Seungjoo wanted to, it wasn’t something he could control easily. The sensation of being opened beyond what he thought possible was nothing like he had anticipated. It felt like his body was being pried apart, as if something was going terribly wrong inside him.“Hyung, this isn’t right…” Seungjoo frantically pulled on Muheun’s arm. When Muheun obliged by leaning down, Seungjoo buried his face into Muheun’s neck, panting heavily. Just moments ago, he had been the one urging Muheun to hurry, but now he finally understood why Muheun had insisted on going slow.“This doesn’t feel right…”Only now did Seungjoo remember how intimidatingly large Muheun’s size had been. He had been shocked by both the length and thickness when holding it in his hand, but having it inside was a completely different experience.“It won’t fit…”“…Won’t fit, you say?” Muheun chuckled softly, as if amused by the notion.“Does it hurt?”“…”Thanks to Muheun’s careful preparation, Seungjoo wasn’t in pain. He couldn’t bring himself to lie about it, and Muheun likely already knew that.“…There, there, good boy,” Muheun murmured soothingly as he brushed his lips against Seungjoo’s temple. His hand glided softly along the inside of Seungjoo’s thigh, before gently wrapping around his already hard member.“You’re doing great. Let’s just do what I say.”“Haa…”Muheun began to stroke Seungjoo’s length with careful precision, waiting patiently until Seungjoo’s breathing became steadier.“Now relax… okay?”“Haa, ugh…”As the pleasure from Muheun’s hand distracted him, Seungjoo’s body gradually relaxed. Not missing the opportunity, Muheun pushed in deeper, sliding the thickest part past the tight entrance. The rest of his length slid in smoothly, filling Seungjoo’s insides.“A-ah…!”The sensation of being so full caused Seungjoo to involuntarily clench down, causing Muheun to freeze halfway in. The sound of teeth grinding filled the air as Muheun clenched his eyes shut.“…Ha.”The quiet exhale was a sign that Muheun was nearing the end of his patience. Seungjoo thought he even heard a faint curse, but dismissed it, thinking that Muheun would never curse in front of him.Then, Muheun suddenly asked in a strained voice, “…Do you remember what I said earlier?”“…?”Seungjoo was too overwhelmed to immediately understand what Muheun was referring to. His mind had gone blank, and the sensations from below were too much to handle. But then, a memory flickered in his mind, and Seungjoo stammered out the words.“Y-you said… to punch you… or bite you until you bleed…?”Muheun’s eyes softened as if Seungjoo had given the correct answer. His crescent-shaped eyes gleamed darkly, giving off a heavy and ominous feeling. Just as a sense of danger began to wash over Seungjoo, Muheun suddenly thrust his hips upward without warning.“…Ahng!”With a deep thrust, Muheun’s member was fully inside, reaching deep within. Seungjoo’s body instinctively curled as he let out a sharp cry, overwhelmed by the sensation of being completely filled. His hands gripped Muheun’s shoulders, but Muheun didn’t give him a moment to catch his breath, instead pressing against his inner walls with every subtle motion.“Hngh, ah, ah…”It was already overwhelming just to have him inside, but when Muheun began to move, it felt like Seungjoo was being filled all the way up to his throat. Muheun’s slow, deliberate movements kept widening Seungjoo’s already tight space. Without withdrawing, Muheun pushed in deeper, causing a wave of surprise to ripple through Seungjoo’s body.“Ahng!”Seungjoo clung tightly to Muheun in shock. He thought everything was already inside, but apparently, that wasn’t the case. It felt like Muheun was reaching his diaphragm, and Seungjoo, with his forehead resting on Muheun’s shoulder, frantically gasped out, “How… how far are you going…?”Though Seungjoo had seen and touched it earlier, feeling it inside him was a completely different experience. It didn’t hurt, but the unfamiliarity of it brought a strange sadness that made his whole body tremble. He found himself wanting to act more vulnerable than usual.“…Almost all the way,” Muheun murmured as he held Seungjoo close, kissing his hair. The hand that had been gripping Seungjoo’s thigh now cradled the back of his head, while the other hand braced against the bed, offering comfort.“I can’t fit it all in anyway.”“….”So this wasn’t even all of it? Just as Seungjoo was about to say something, Muheun gave a small thrust of his hips. The motion was subtle, but it hit a different spot than before.“Ah…!”Seungjoo’s vision flickered white. A surge of pleasure shot up his spine, making his hair stand on end. Frozen in place with his eyes wide open, he only managed to speak after Muheun hit the same spot again.“Hyung, hyung… wait, wait!”He was desperately asking for a pause, but unfortunately, Muheun didn’t seem to understand. Still holding Seungjoo tightly, Muheun thrust his hips forward again and again.“Wait, ah… ah…!”The overwhelming sensation was transforming into something else entirely. Every time Muheun hit that spot, Seungjoo’s insides twitched in response. He clung to Muheun, unable to endure the pleasure that was building up inside.“…Ahhh!”Seungjoo’s head tipped back as he exhaled heavily. His grip on Muheun’s shoulders tightened, and he inadvertently dug his nails in. Muheun merely chuckled softly at the discomfort, murmuring, “That’s not going to be enough.”Slowly, Muheun began to pull out, and Seungjoo instinctively clenched his thighs together as the feeling of emptiness crept in. Just when he thought he had a moment to breathe, Muheun suddenly plunged back inside with a rough thrust.“Ahhh…!”The sharp pleasure hit him hard, making Seungjoo’s toes curl and his fingers tremble. Completely overwhelmed by the unfamiliar sensations, Seungjoo whimpered, calling out to him, “Hyung… h-hyung…”“Mm, I’m right here,” Muheun replied, his voice tender yet filled with excitement. His response was automatic, though his rationality seemed half-gone. But Seungjoo hadn’t really been expecting a reply.“This is too….”How could he describe this feeling? If he let his guard down for even a moment, he felt like he might lose himself completely. His mind was in chaos, and he couldn’t even finish his thoughts.“This is too much…”“…Should I go slower?”“Yes, slower…”Seungjoo quickly nodded in agreement to Muheun’s suggestion, thinking that slower might help him regain control.“Haa… mm…”But as soon as Muheun began to slowly rotate his hips, Seungjoo realized he had made a mistake. The pleasure that had been coming in short bursts was now building gradually, intensifying with every movement. Even the smallest motions of Muheun’s member pressed hard against the most sensitive parts inside him.“…This… isn’t it…”“This isn’t good either?”“Mhm, no… ah…”Shaking his head in frustration, Seungjoo heard Muheun let out a soft, amused laugh. Though Seungjoo kept rejecting everything, Muheun’s response wasn’t one of irritation.“…Why are you so sensitive back here?”Seungjoo blinked, trying to focus his vision as his eyelids trembled. He met Muheun’s gaze, his own eyes locking with those dark orbs as he spoke slowly.“Isn’t it because… you’re good at this…?”It wasn’t that Seungjoo was overly sensitive; it was that Muheun was doing things so well. Not every man could make him feel this good. Besides, Seungjoo wasn’t even someone with a high sex drive to begin with.“It’s my first time, so I wouldn’t know… ah…”Wasn’t this normal? He had never seen anyone else do this, so he had no point of reference. As he trailed off, Muheun suddenly wrapped his arms tightly around Seungjoo again.“Seungjoo, please…”It felt like their heartbeats were synchronized everywhere they touched—palms, chest, and even in places they couldn’t speak of.“I’m really trying to hold back…”“……Ahhk!”With a deep thrust, the penis was inserted deeply inside. Seungjoo let out a sharp moan, curling his body at the sensation of fullness in his stomach. Reflexively, he grabbed onto Muheun’s shoulders, but Muheun didn’t give him a moment to breathe, teasing his inner walls.“Hnn, ugh, ah…”Even when it was just inside, it felt overwhelming, and now that it was moving, it felt as if he was filled to the brim. It felt like Muheun was trying to widen the narrow space, moving without pulling out completely. As Muheun continued with slow, deliberate motions, he suddenly pushed his penis even deeper.“Ahhk…!”Startled, Seungjoo quickly wrapped his arms around Muheun. He thought it was all in, but apparently, it wasn’t. It felt like it might reach his chest, and with his forehead resting against Muheun’s shoulder, Seungjoo gasped out desperately.“How… ngh… how much are you putting in…?”Even though he’d seen and touched it before, it felt entirely different when it was inside. It wasn’t painful, just unfamiliar, and though he wasn’t scared, he did feel a bit emotional. His body trembled uncontrollably, and he found himself wanting to be comforted in a way he normally wouldn’t.“…Almost all of it is in.”Muheun, holding Seungjoo close, kissed his hair gently. The hand that had been gripping Seungjoo’s thigh was now cradling the back of his head. With the other hand resting on the bed, Muheun spoke softly, as if to reassure him.“I can’t put it all the way in anyway.”“……”So, this wasn’t even all the way in. Just as Seungjoo was about to say something, Muheun gave a light thrust. It was a smaller movement than before, but it hit a different spot, and that made all the difference.“Hnn!”Seungjoo’s vision flashed white. A surge of pleasure shot up his spine, making his hair stand on end. Frozen with wide eyes, he couldn’t speak until Muheun hit the same spot again.“Hyung, hyung… wait, wait…!”He meant to ask for a break, but unfortunately, it didn’t seem to reach Muheun. Instead, Muheun held Seungjoo tightly and thrust again.“Wa—hah… ah…!”The overwhelming sensation started to change into something else. Every time Muheun hit that spot, Seungjoo’s insides clenched around him. He held onto Muheun, but it wasn’t enough to endure the pleasure flooding through him.“…Hnnn!”Seungjoo tilted his head back, panting. His grip on Muheun’s shoulders tightened, and he unintentionally dug his nails in. Instead of being hurt, Muheun let out a chuckle and muttered.“That’s not going to help…”The penis filling him was slowly pulled out. As his stomach started to feel empty, Seungjoo reflexively clenched his thighs. Just as he thought he’d get a moment to catch his breath, Muheun roughly thrust back inside.“Aah…!”A sharp jolt of pleasure shot through Seungjoo, curling his toes. His body jerked upwards, and his fingers trembled. Lost in a whirlwind of sensations, Seungjoo groaned, calling out to Muheun.“Hyung… ngh, hyung…”“Mmm, hyung is right here.”Muheun’s voice, normally calm, was now filled with excitement. It seemed like he answered out of habit, though Seungjoo wasn’t really expecting a reply.“Hnn, this is too much…”How could he describe this feeling? If he let go even a little, it felt like he’d go mad in an instant. His mind was in a mess, and he could barely string his words together.“It’s too much, ngh… hard…”“…Should I go slower?”“Yeah, slower…”Seungjoo quickly nodded at Muheun’s question. Yes, if he went slower, it would be better. That was the thought behind his decision.“Ah, ngh… yeah…”But the moment Muheun started moving his hips gently, Seungjoo realized his mistake. The pleasure that had been hitting him in bursts was now steadily building, as Muheun pressed against his most sensitive spots with every slow movement.“…This isn’t… ngh… not this…”“Not this either?”“Yeah, no… ah…”Shaking his head, Seungjoo whimpered as Muheun let out a soft laugh. It wasn’t that he was annoyed by Seungjoo’s complaints, but rather amused.“…You’re so sensitive back there.”Seungjoo blinked. His eyelids trembled so much that he couldn’t look straight at Muheun otherwise. Focusing on Muheun’s blurry eyes, he slowly responded.“Isn’t it because you’re good at it, not me?”It wasn’t that he was especially sensitive, it was just that Muheun was good at this. It wouldn’t feel this good with just anyone. Besides, he wasn’t someone with a particularly strong sex drive to begin with.“It’s my first time, so… ngh… I’m not sure…”Is this not normal? He had no way of knowing, as he hadn’t seen others do this. As he mumbled, Muheun hugged him tightly again.“Seungjoo, please…”Every point where they touched pulsed with energy — hands, chest, and even the places they couldn’t name.“I’m really losing it here…”It was the same words as before, but this time, the weight felt differently, as if it hit his skin. The moment he heard those words, his heart sank with a thud. But before he could say anything in return, Muheun slowly began stimulating the inside.“Did you think… huh… it would end after just once?”“I… hng… not just once….”Even though Muheun might not know, Seungjoo had already come twice. He desperately shook his head, but it didn’t work on Muheun. Muheun made a soft sound, whether it was an answer or a moan, as he nibbled on Seungjoo’s earlobe with his lips.“Hng… uhn….”Every time Muheun pulled out and pushed in, sticky liquid followed, thanks to the semen already inside him, making the movement smoother than before. The softened inner walls clung tightly to the shaft, and Muheun buried his face in Seungjoo’s nape.“…Seungjoo.”“Haa… huh….”“You’re… down there….”The rest of the words were hard to hear. Not only because he wasn’t in a state to focus, but the voice, more like a breath than speech, was drenched in excitement.“Hnng….”There was no pain from the start, and now even the discomfort was gone. All that remained was heat, and that didn’t seem like it would disappear anytime soon. The sensitivity kept building, making him feel like he was teetering on the edge.“Hyung, I… I’m so….”So Seungjoo rubbed his face against Muheun’s neck while holding him tightly. As Muheun softly stroked Seungjoo’s back, nibbling on his ear for a while, Seungjoo gasped and spoke between heated breaths.“It’s… ugh… so heavy….”“Hmm… am I heavy?”Muheun asked softly as he patted his back. Still, his hips moved slowly without any sign of stopping. Being held so tightly by Muheun, Seungjoo felt suffocated by the solid body pressing down on him.“I can’t… haah… it’s not… I can’t breathe….”“Uh-huh, you can’t breathe?”Muheun chuckled at Seungjoo’s rambling tone, kissing him a few times around his ears and cheeks before loosening his grip slightly. Seungjoo thought he might be able to move now, but then Muheun lifted Seungjoo’s upper body with one hand while supporting his back.“Ahh…!”The angle of insertion suddenly changed. The sensation of being touched closer to his navel made Seungjoo instinctively clench his fingers. His nails slid down Muheun’s broad back, leaving long scratches.“Is this better…? Hah, is it not heavy now?”Muheun acted as if he didn’t feel the scratches at all, not ignoring the pain but truly seeming not to notice. He merely lifted and lowered Seungjoo with his arms, pressing his lips along his neckline.“Hnng… uhn… ah….”Surely, it wasn’t as heavy, but it felt much less stable than before. It seemed like a disaster could happen at any moment if he lost his grip, and even though he clung to Muheun like a koala, Seungjoo was so anxious he had to hunch his shoulders.“Hyung, hnng… hyuuung….”“…You’re going to wear out, Seungjoo.”Muheun murmured against Seungjoo’s nape, his breath and touch making Seungjoo’s chest tingle. With his nose buried against the pulse on Seungjoo’s neck, Muheun rubbed his nose along it and began to gradually increase his pace.“Hnng… ah… ahhh…!”The deep, thrusting sensation made Seungjoo squirm all over. Now, no matter where Muheun touched, Seungjoo only responded with extreme sensitivity. He moaned with his forehead resting on Muheun’s shoulder for a long time, before eventually throwing his head back and panting heavily.“Haa… ahh… hng… ah!”As Muheun pushed his shaft in deeply, he rubbed his lips against Seungjoo’s shoulder. One hand wandered along his scapula and spine, while the other wrapped firmly around his waist. Muheun bit down on Seungjoo’s collarbone, nibbling lower as he went.“Huhng…!”The next place he reached was the nipple he had bitten and sucked so much earlier. Muheun attached his lips to Seungjoo’s chest, using his tongue to scrape the tip of his nipple. The shaft buried deep inside relentlessly pressed against the inner walls in time with the movements.“Haa… uhn… hnng!”It was already a tight fit, and no matter how much he did it, Seungjoo never got used to it. With his mind still spinning, Muheun teasing his chest only drove him further to the brink of insanity.“Not there… hng… stop there….”In desperation, Seungjoo grabbed Muheun’s hair, but instead of pulling away, Muheun sucked even harder on his chest. His hand, which had been gripping Seungjoo’s waist, slid down to squeeze his soft buttocks. He grabbed them firmly, leaving what felt like imprints as he lifted Seungjoo’s hips from below.Suddenly, Muheun bit down on the chest he had been sucking. The sharp pain made Seungjoo let out a light gasp without thinking.“Ah!”“…”Muheun immediately snapped back to his senses and pulled away. Drool trickled down Seungjoo’s soaked chest. Panting with his lips parted, Seungjoo shook his head, still holding onto Muheun’s hair.“Hng, don’t bite….”It didn’t actually hurt that much, but if Muheun continued, it might leave a mark. While it didn’t matter much to Seungjoo, he knew Muheun would be more concerned about it than him.“Ah.”As expected, Muheun frowned as he looked at the bite marks on Seungjoo’s chest. He softly whispered an apology, gently pressing his lips to the spot. Muheun hated seeing Seungjoo get hurt more than anything, and he seemed to consider even these bite marks a kind of injury.“Sorry, did it hurt?”“Ugh, uhh… hng…”Seungjoo shook his head and released the grip he had on Muheun’s hair. His hand slid down from the back of Muheun’s neck, finally resting on his solid shoulder. He intended to just hold onto it, but Muheun’s rough thrusts made it impossible.“Ah, ngh…!”Even blunt nails could leave marks, Seungjoo realized, as he left another long scratch across Muheun’s back where he had already clawed earlier. While Muheun allowed no marks on Seungjoo’s skin, he didn’t seem to care about the wounds left on his own body.“Ah…!”As Muheun thrust in again, Seungjoo curled up, reaching his climax. He wrapped his legs tightly around Muheun’s waist, instinctively clenching his insides around the thick member.“Mmngh…”At the same time, Muheun climaxed inside him, Seungjoo feeling every twitch of his throbbing length. Or perhaps it wasn’t Muheun at all; maybe it was Seungjoo’s own body trembling with contractions.“Haa, haa…”Having already climaxed for the third time, Seungjoo let himself collapse against Muheun, exhausted. He rubbed his face into Muheun’s chest, trying to signal that he was too tired to continue, hoping Muheun would give him a break. Seungjoo’s actions must have seemed endearing because Muheun asked in a sweet tone:“Are you being cute on purpose?”“…No.”Cute? No way. Seungjoo wasn’t trying to do anything embarrassing like that; he just wanted to rest because he was utterly drained.“Oh, not trying to be cute?”But Muheun only laughed softly, as if he found even that reply adorable. The low sound of his laughter made Seungjoo’s chest feel warm and tingly.“Seungjoo, you’ve only climaxed twice from the back so far.”As Muheun spoke, he gently grabbed Seungjoo’s still-hard member. The sudden touch made Seungjoo flinch, and he reflexively drew in his lower belly, bowing his head.“It’s because you’re so good at this, ngh…”Muheun’s large hand slid up and down Seungjoo’s length, still overly sensitive from the recent climax. Seungjoo’s lower body jerked involuntarily at the teasing touch.“Ugh…”Muheun’s fingers traced along the shaft, tip, and even the tiny slit, playing over every sensitive area. Seungjoo’s body shivered with raw sensitivity as Muheun moved his hips again, slowly pushing back inside.“…Ahh!”Caught off guard while relaxing, Seungjoo gasped as Muheun hit a particularly sensitive spot. He tried to pull away, but Muheun kept thrusting, hitting that same spot over and over again.“Wait, hngh… ah, ah…!”“Haa, yeah… good boy…”“This, hng, this is too… wait…”The sequence of actions was the same as before, but something felt off. The way Muheun touched him, the heat building up inside—it stirred a strange sensation. His stomach felt weird, as if something was building, like he was about to…“I don’t like this, no… Ah…!”It felt like he needed to pee. With every movement, every touch to the tip of his member, it was as if he were about to lose control.“No, stop, ngh, I can’t… hyung, please…”“It’s okay… hm?”Despite Seungjoo’s desperate pleading, Muheun didn’t relent. He gripped Seungjoo’s tip and simultaneously thrust deeply into him.At that moment, a powerful, electric pleasure shot through Seungjoo, and something else came gushing out from him.“Hng…!”What spurted out wasn’t semen. It was something clearer, thinner—a liquid that drenched both Seungjoo and Muheun. Even after the initial burst, the fluid continued to drip from the tip of Seungjoo’s length.“…Ha.”On the verge of tears, Seungjoo bit his lip, trying to hold back his sobs. Somewhere in the middle of it all, a short curse might have slipped from his mouth. I told you I didn’t like this. Now, at this age, I’ve gone and made a mess in bed.“Our Seungjoo has a lot of water in his birth chart…”As Seungjoo lowered his head in shame, unable to look up, Muheun spoke in a deep, quiet voice. He didn’t seem to mind the liquid at all, gently running his hand over Seungjoo’s drenched member as he murmured.“Looks like there’s plenty of water here, too.” The chapters have been revised, edited, and compressed, and the complete main story has been released for free, as I’m concerned it might be taken down or worse. I didn’t want to disappoint the readers, so I apologize for any inconvenience, and I hope you enjoy reading the complete story! The side stories will be coming soon, so don't worry~