1. Danshi Kousei Iinkai (男子更生委員会)
A bitter virgin follows a girl, preparing to rape her, but before he can even properly start his attack, she tells him she will let him have sex with her. Now in a love hotel, he gets nervous, so the much more experienced, though younger, girl takes the initiative.

2. Danshi Daraku Iinkai (男子堕落委員会)
Shinjou is a serious student, and he is the top of his year. Thus, when Hoshino, a girl who is known to play around, asks him to help her study, he is befuddled but still does his best to help. However, after he confronts her about it, she gives him a deep kiss as a reward for his help, and now he can't properly pay attention in school.

3. Danshi Kousei Iinkai Tai Danshi Daraku Iinkai (男子更生委員会 対 男子堕落委員会)
Shinjou promises to help Runa with some accounting, but when Hoshino asks him out for sex, he can't possibly refuse. However, as they are walking through town, they meet Runa who is not pleased about the situation. Now there is only one way to resolve the situation: sex-off between her and Hoshino.

4. TAKE OUT 2
The middle-aged man and Miyuki continue their relationship, going on dates, and then having sex at love hotels.

5. Tanoshii Koto (タノシイコト)
Marina is a serious student at Cherry-blossom Academy, an all-girls school. However, she has been hearing strange sounds from the room next door at her dorm. As it turns out, the girl living there has been having sex with one of the teachers. When she offers Marina to join them, she refuses furiously, but she can't stop thinking about the offer.

6-11. Mutsumi-san no Hanshoku Katsudou Kiroku (むつみさんの繁殖活動記録)
Mutsumi is putting in extra effort in her PE class since she ate too much the day before even though she is on a diet. Fortunately, a pair of guys offer to help her burn some calories. The fact that they are still in the locker room will also not be an issue: after all, it is normal for anyone on their island to have sex with anyone else anywhere and at any time.