- Parodies: Ryuuou no oshigoto hentai
- Categories: Doujinshi
- Tags: Ryuuou no oshigoto, Kannazuki motofumi, Doujinshi, Group, Lolicon, Glasses, Rape, Drugs, Rotary engine, Translated, Chinese, Uncensored hentai manga, Hentai haven, Hentai comics, Manga porn, Jav hentai
- Artists: Kannazuki motofumi
- Groups: Rotary engine
- Languages: Translated hentai, Chinese hentai
Hentai: JS Kenkyuukai
