Houkago 2: Sayuri
Japanese title: 放課後2 ～紗由理～
Type: OVA
Episodes: 1
Source: Visual novel
Genres: Hentai
Studios: Nihikime no Dozeu
Duration: 27 min
Rating: Rx - Hentai

Ryuichi's first sex doesn't go well and he can't get an erection since then. He starts to work at a girl's high school as a janitor but his work attitudes are terrible, so his dismissal is decided. When he is depressed to hear that, he meets Midori. And he gets an erection while talking to her. He can't stand it and rapes her. He has only one month to go so he decides to spend his time at school raping as many girls as possible...

(Source: ErogeShop)