- Parodies: Original hentai
- Categories: Doujinshi
- Tags: Original Hentai, Doujinshi Hentai, Yaoi Hentai, Males only Hentai, Multi work series Hentai, Beauty mark Hentai, Translated Hentai, Chinese Hentai, Manga porn Hentai, Jav hentai, Hentai gif, Best hentai manga, Hentai porn comics
- Languages: Translated hentai, Chinese hentai
Hentai: Sensei no Kenkyuu 01-05
