Nosaki Ritsu is a Production Manager at Grace Design Office, a fashion design company, when Head fashion designer Kousaka Seiji asks him to be a butt-model for his underwear clothing line.

The morning after he meets his new boss, Mu-gyeol, ordinary office worker Hee-tae gets caught masturbating by that very same boss. And not only was it the kind of masturbating that involved jerking off, but ...

There is no same butt under the sky! Butt geek Kangsoo meets Gongin, the master of the perfect butt, he tries to chase after him but only manages to touch it. Thru his frustration of admiring Gongin's butt, ...

• 生き恥 • 季節感なくてゴメンね • A Strikin' Love Story / Buchimawashi Koimonogatari (ぶちまわし恋物語) • That Would Never Happen, Right? / Nee kana~, Kouiu Koto. (無ぇか�...

Dr. Henda Tobari a Gastroenterologists Doctor; loves cute things, totally contradicting his cool appearance he has a big secret. Henda has a collection of many puppets and a fierce ass fetish; and with his p...

Tanashi-san overslept on the day their graduation trip. With not enough room in the car, Tanashi has to sit on Kodaira’s lap.

Hachimitsu Private Academy was a revered and elite all-girls’ boarding school on the outskirts of Tokyo…once upon a time. But with the new school year comes a revision to school policy: Boys are to be ad...

This is the story of Nirugame-chan, who somehow ends up getting into trouble with her butt and going round in circles.

Horny guy and horny girl meet in library for one thing.

A non-stop collection of romance and smut! In the title story, Taizo the potter finds Shino wandering lost in the mountains and invites him back to his home. Wanting to help Taizo with his artistic block, Sh...

For this semester's project, students were asked to draw "what they like." But what I like is... 「An ambitious work that depicts the awakening of adolescent fetishism.」 Original Web Comic

Atsushi Kido is an office worker with unusual tastes. Exhausted by days of overwork and power trips from his boss, he stops by his old part-time job, the Discipline Club, and is immediately asked to help out...

Official English Spring. What was supposed to be the beginning of an exciting university life began with a big butt attracting trouble!? On his first day living in the dorms, Amamiya is groped by a pervert ...

Maiko Fujimiya is an ordinary high school girl who wears glasses and keeps a weird hobby secret. She loves to stare at girl's asses while going upstairs in the train station. One day a beautiful blonde haire...