In the bookstore, the soft sound of waves mixed with the girls' calm breathing and light snores, while in the restroom, there were soft whimpers from a girl.
"Mmph...."
"Hehe, this is a rare experience, you know. The heroines in your comics have this treatment, right, Eri Sawamura? It feels a little strange at first, but it gets better soon. Once you get used to it, it's quite comfortable."
In the restroom, Eri Sawamura was surrounded. She couldn't respond to Elf's words... because her mouth was plugged. The bookstore's restroom had a door, but the soundproofing was... minimal.
Although the System Daughter's help meant cleaning wasn't strictly necessary, the necessary ritual had to be performed, partly for perverted fun and partly to ease their psychological burden. Even if Rin Ito was willing to be a "shit stirrer," they didn't want to be stirred. Elf and the others were used to the process and cleaned up easily, but it was Eri Sawamura's first time. To prevent her from making too much noise and waking those outside, her own knee-high stockings were used to plug her mouth.
Being surrounded and having her butt cleaned reminded her of the comics she drew, where the heroine was surrounded by delinquents and forcibly humiliated, showing her most shameful state. Eri Sawamura had drawn many similar scenes, but this was her first time experiencing it. However, Rin Ito didn't make her show her shame immediately. Instead, he used Elf's plug to block her.
"Ugh!!!!" After watching Eri Sawamura writhe like a worm for a while, Rin Ito slapped her butt hard. "Remember not to make too much noise, or your plan to wake up Utaha will fail."
Eri Sawamura, having recovered slightly, nodded. Only then did Rin Ito remove her own knee-high stockings from her mouth.
"Haaah..." After a slight gasp, Eri Sawamura looked at Elf and Sagiri. "Did you... always do this before?"
"We got used to doing it on an empty stomach, so now it's no different from normal," Elf chuckled and slapped Eri Sawamura's butt, then looked at Rin Ito. "Who goes first?"
"It... it was Ami last time! I'll go first this time!" Sagiri jumped in first. Sagiri was famously aggressive among her close friends. She was shy and timid in front of outsiders, similar to little Hitori, but she was quite bold in front of her "blood-bound" sisters.
"Then let's start with you, Sagiri." Sagiri propped her hands on her knees, sticking out her small, shallow butt. Her two pink openings, still glistening, were right in front of him. Even though it wasn't her first time, taking this pose still made Sagiri's face flush. Rin Ito placed his fingertip in the center, sliding up and down, using the faint glistening to tease. The girl's body was pink and soft, tightening and relaxing with the teasing of his fingertip, squeezing out more moisture.
"Oh my, you really are a sexy anime teacher. Your body is so hot."
"I don't know anyone called the sexy anime teacher!" Sagiri, blushing, kicked Rin Ito's calf with her heel in response to his teasing. "Hurry up, anywhere is fine, just hurry!!!!" After so much training, it was time to enjoy the fruits of his labor.
"Pervert... a pervert who loves butts." Sagiri, with a flushed face, kept calling Rin Ito a pervert, but her body honestly leaned back slightly as she felt the heat touch her.
"Ugh!!!!" Although Sagiri had adapted somewhat after a period of training, she was still nervous when it actually started. With a short whimper, the initially low-hanging Sagiri lifted her crimson face high, and tears instantly slipped from the corners of her eyes.
Sagiri's body was already petite and tight, and it was even more so in this area. Even after some training, entry was quite difficult, making it feel as if he would be squeezed out in the next second if he didn't move. Due to nervousness, Sagiri subconsciously held her breath until she absolutely couldn't anymore, then gasped loudly, causing her small, shallow breasts to slightly sway with her breathing.
"Ah..." Sagiri let out a small gasp. Rin Ito didn't hold Sagiri by the back of her knees and lift her like he did with Megumi Katou. Instead, he wrapped his arms around Sagiri's waist and straightened up, causing her curled toes to instantly hang in the air. Although Rin Ito's arms supported her, her legs hanging in the air made Sagiri feel like her weight was being supported by her butt, instinctively making her clench tighter.
"It really went in..." Ami's eyes widened. "The folds are stretched open, Sagiri... does it really not hurt?"
"If you're scared, Ami, don't try it... just do it normally." Maki also looked a little scared, and she heard that it could cause bleeding. But... Sagiri seemed fine?
"Sagiri looks very comfortable...." Ami reached out her hand to Sagiri's other side. Her finger cautiously probed inside. "I knew it... Ah, I can vaguely feel the old man."
"Really? Let me try." Maki also put her finger in.
"Me too~" Elf also extended a finger. Elf never expected that she, who was desperate to find the "sexy anime teacher" to draw illustrations for her and barely managed to meet Sagiri, who wasn't even her friend... would now have a relationship where she could put her hand inside Sagiri's body. The three girls' fingers fought each other inside Sagiri's body. As everyone knew, Rin Ito loved watching girls fight.
"Don't treat my body like a toy!" Sagiri, her face completely red, swatted the heads of the three with her sore little pink fists.
"It's the sexy anime teacher's body that's too hot," Elf smiled as she withdrew her finger and wiped it with a tissue. The highly excited Ami and Maki also withdrew their fingers.
The three, having washed their hands, cautiously opened the restroom door and peered out. After confirming that the people outside were still asleep, they fully opened the door and mischievously beckoned Rin Ito.
"Ugh!!!!" Sagiri clamped her hand tightly over her mouth. Sagiri was practically hanging onto Rin Ito. With every step Rin Ito took, her body was gently tossed up and then dropped heavily, causing Sagiri to roll her eyes with every step. Fortunately, Rin Ito was walking on tiptoes and not moving fast, otherwise, Sagiri felt she might pass out.
"Sagiri, just bear with it," Eri Sawamura whispered encouragement into Sagiri's ear. However, Sagiri's body was trembling and she clearly wasn't listening to her. She also had to cover her mouth to prevent any sound from escaping... at least until it was a fait accompli before waking Utaha.
Guided by Elf, Rin Ito, holding Sagiri, quickly arrived at the bookshelf where Utaha's novels were kept. The author of the novels was sleeping soundly nearby.