- Parodies: Original hentai
- Categories: Doujinshi
- Tags: Original Hentai, Kisaragi moyu Hentai, Doujinshi Hentai, Sole female Hentai, Stockings Hentai, Glasses Hentai, Nagisa no haikara kingyo Hentai, Japanese Hentai, Uncensored hentai manga, Manga porn Hentai, Jav hentai, Hentai games, Best hentai manga
- Artists: Kisaragi moyu hentai
- Groups: Nagisa no haikara kingyo hentai
- Languages: Japanese hentai
Hentai: 生態研究
