- Categories: Manga
- Tags: Manga Hentai, Bondage Hentai, Urination Hentai, Torture Hentai, Tickling Hentai, Doujinshi Hentai, Kusuguri kenkyuujo Hentai, Japanese Hentai, Anime hentai, Hentai comics, Manga porn Hentai, Comics porn Hentai, Hentai games
- Groups: Kusuguri kenkyuujo hentai
- Languages: Japanese hentai