The Door of My Bathroom Leads to the Comic World!

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"And you can sign up as a team so everyone in the Polar Star Dormitory has already signed up," Yoshino said with a playful grin.

"Yes, everyone, let's do our best at the upcoming sports meet!" Isshiki chimed in, taking off his shirt to change into a skirt, revealing his toned and fair body. "Let's celebrate our youth and sweat it out on the field!"

"How indecent," Erina muttered. Though she had seen Isshiki's carefree nudity before, she still found it embarrassing. She quickly hid her face behind Sui, trying to avoid the sight.

After the party, Sui and Erina left together.

They walked side by side for a while, and suddenly, Sui reached out and took Erina's hand.

Erina's face instantly flushed red. During the day, when surrounded by people at school, the two of them never held hands. This was the first time they were holding hands and walking together like this in public.

Unable to suppress her excitement, Erina leaned closer to Sui, her face a shade of crimson. Her heart raced, feeling both shy and sweet, like a scene straight out of a romance comic.

"Erina, I want to ask you something," Sui said.

"Hmm?" Erina, snuggling up to him like a shy bird, looked up at him, her cheeks still glowing.

"Why aren't you joining the sports meet? I think you'd look really cute in sportswear."

"Why?" Erina's blush deepened, her snow-white cheeks tinged with pink. She hesitated for a moment before lowering her head and murmuring a soft "okay."

After walking a bit longer, Erina began to feel her feet ache. The distance from the Polar Star Dormitory was too much for her.

Sui noticed and sighed softly. Squatting down, he said, "Hop on."

Erina's blush returned, feeling a mix of embarrassment and happiness. She bit her lip, took off her shoes, revealing her strawberry-patterned socks, and leaned onto Sui.

Without hesitation, Sui carried her back to her mansion.

"Will you... stay at my place tonight?" Erina whispered shyly, her face turning a deeper shade of red.

Sui couldn't help but recall their earlier interaction that morning and smiled teasingly. "Sure, let's see how much you've grown."

Erina's face turned scarlet, and she shot him a reproachful look.

…

Later, Erina lay under a quilt with only her small, delicate feet peeking out, her strawberry-patterned socks still on. Even though she was wrapped in the blanket, her shapely curves were evident beneath it.

Panting slightly, her golden hair damp and clinging to her flushed cheeks, she murmured, "I want to sleep."

"Already?" Sui asked with a teasing grin.

A flicker of shyness passed through Erina's eyes. She bit her lip lightly and playfully kicked him with her small, socked feet. "I'm not like you... My body's not as strong."

She blushed deeper as she complained softly. She was clearly exhausted, while Sui still seemed full of energy. How infuriating!

"Really?" Sui scratched his head, realizing how his exceptional stamina could be somewhat troublesome.

Seeing her tired yet guilt-ridden expression, Sui was quick to comfort her. "Don't worry about it."

Suddenly, he leaned closer to her ear, 'Why don't you use your mouth?' whispering mischievously. 

Erina's face immediately turned crimson. "Wh-What? No! That's way too embarrassing! Absolutely not!" she stammered, her voice trembling with shock.

"If you don't want to, it's fine," Sui chuckled. He wasn't serious.

"I... How could I ever do something like that? It's so humiliating! There's no way!" Erina's voice was barely above a whisper, and her aristocratic upbringing made such things unimaginable. The thought of doing something so outrageous went against every principle she held dear.

Sui laughed it off, ready to drop the topic, but Erina, seeing his expression, felt a pang of guilt. After a long pause, she finally muttered, "M-Maybe... just this once."

Hesitantly, she lowered her head, clearly embarrassed but determined.

Sui blinked, surprised that she actually agreed. He had only been joking—he didn't expect her to take him seriously.

Moments later, Erina finally raised her head, her expression strange. Her beautiful brows furrowed, and with a grimace, she spat out what was in her mouth. She turned to Sui, furious. 

"You liar! You said it would taste like strawberries! But it was disgusting!" she shouted angrily.

"It tasted like raw egg whites mixed with a fishy flavor, but thicker... and finished with coarse sea salt. How could you make 'the Tongue of God' taste something so foul?!"

Sui looked at her, a strange expression on his face. Erina, blushing furiously, glared at him.

"Why are you staring at me like that?" she demanded.

"Nothing," Sui replied, shaking his head. He couldn't help but mutter softly, "You really do have the Tongue of God."

Erina's embarrassment only deepened, the foul taste still lingering on her tongue. Furious and flustered, she pounced on him and bit him. "You liar!"