Momoki, a renowned colorectal surgeon, has been on a never-ending quest to seek out the perfect ass. When handsome Jin walks into his clinic one day complaining of an itch, alas! In front of him is the most exquisite ass he’s ever laid eyes on...firm and juicy like a succulent apple, with not a hair or peach fuzz in sight. It is an ass sent down by the gods! One examination leads to another...and the two begin exploring the pleasures of each other's bodies.

    He's broke. He goes to class depressed, where his friends Kaname and Yuusuke conveniently offer him a part-time job. Satou leaps at the chance without hearing the details, but of course there's a catch... Turns out he has to suffer through a lot of very special "research" and "experiments"...! This lucrative part-time job is full of some eye-opening first-time experiences, but will Satou ever catch on to their real motives!?

    What else would you expect from an established doctor? He's everything that Junyoung wants to be, once he gets out of college. Oh, and Junyoung's not gay. At least, that's what he says... while he's more or less having sex with Sihoon. A man. A married man. A married man who happens to be dating his his best friend, Mari.

    When Keigo, Chihiro's long term childhood friend, confesses his love, Chihiro is at a loss! What are two men going to do together?

    What happens when Sasano no longer has to stare at Koga from windows but can be beside him?

    He got lost and met a queer guy, Suga Kazuhiro, who went to pick him up. The folks in the town were extremely friendly, except for Kazuhiro. Because his room in the clinic collasped, Toba had to stay in Kazuhiro’s huge house for a while. What were the reasons behind Kazuhiro’s personality? What happened to Toba that made him to come to this town? With hidden pasts, both of them slowly found their ways into each other’s heart.

    Living with Ryouya is Io, a cold and cool type of guy who doesn't show his emotions much, but physically he's the 'perfect fit' with Ryouya. Io doesn't normally feel much in the way of affection, but whenever he smells Ryouya's musk he just goes crazy for it. But Io's never said a word of his true feelings, not even once...

    But not even Rui can leave the bad tempered and broken hearted Saeki alone when he's too drunk to get home on his own. The question is what will happen AFTER Rui gets him home?Related Series :Puchitto Hajiketa, (Adapted From)Korotto Ochita? (One-shot included from)Serialized in (magazine) : Drap (Core Magazine)

    However, he learns that the handsome neighbor is his math teacher. Having fallen in love at first sight, Yuka struggles to attract Gotou's attention, but Gotou restrains him with an, "I have no interest in kids."Also contains a oneshot called Kabuki machi no Otoko (The Man from Kabuki City).Related series : Star na Koi (Side Story)

    After an event, he gets closer to his neighbour, Takahashi, a gay university student. Satou begins to get attracted to Takahashi who is fond of children and helps Satou a lot, but he held himself back thinking it would be too imprudent for him since he only got divorced just recently. Yet Rintarou starts throwing tantrums wanting to go to Takahashi's house all the time, and Satou is confused... What is going to happen? Here's a cute and sweet family story!

    They both entered high school and was sent out to an infiltration training together. They were once close with each other but now, there’s nothing but fights between them whenever they open their mouths.The story starts three days after they’ve arrived on earth prescribed with human shifting medicines and mating prevention pills. Incidentally, Yagi got into his period but his reactions were weird… Worried, Okami tried to talk it out with him but got pulled in and got his nape bitten!?

    One day by the fence, Kyoichi meets Chiba, a fearsome student known for speaking with his fists......a school story of star-crossed lovers.

    And in their reunion, Fumihiro’s admiration has turned into something complex. How would Kou respond to Fumihiro’s feelings?

    Anri dislikes gays since his male boss had continuously harassed him. Meanwhile, Anri is a proud gay bottom! One night, Toru was in heat, and he felt calm being touched by Anri. Since then, the relationship between them changed dramatically! It seems like Toru always has something in his mind that he is afraid to tell... If you are a fan of reversible BL, "The Boy is A Bottom" should be included to your bookshelf! This volume includes two extra chapter from "Rule No.1" series. Etsu and Rio started living together. Will their new life affect their relationship?