- Parodies: Original hentai
- Categories: Doujinshi
- Tags: Original Hentai, Hitoi Hentai, Doujinshi Hentai, Hiiro no kenkyuushitsu Hentai, Translated Hentai, Chinese Hentai, Anime hentai, Hentai haven, Hentai gif, Anime tits Hentai, Hentai games
- Artists: Hitoi hentai
- Groups: Hiiro no kenkyuushitsu hentai
- Languages: Translated hentai, Chinese hentai