- Parodies: Toshokan sensou hentai
- Categories: Doujinshi
- Tags: Toshokan sensou Hentai, Yui Hentai, Doujinshi Hentai, Sole female Hentai, Sole male Hentai, Kobune issou Hentai, Japanese Hentai, Hentai haven, Hentai comics, Jav hentai, Hentai games, Best hentai manga
- Artists: Yui hentai
- Groups: Kobune issou hentai
- Languages: Japanese hentai
Hentai: Iku Kaizou Keikaku
