- Parodies: Bokutachi wa benkyou ga dekinai hentai
- Characters: Mafuyu kirisu hentai, Nariyuki yuiga hentai, Fumino furuhashi hentai
- Categories: Doujinshi
- Tags: Bokutachi wa benkyou ga dekinai, Mafuyu kirisu, Nariyuki yuiga, Fumino furuhashi, Doujinshi, Sole male, Nakadashi, Incest, Sister, Teacher, Shinohara heavy industry, Japanese, Uncensored hentai manga, Hentai haven, Jav hentai, Hentai gif, Hentai porn comics
- Groups: Shinohara heavy industry
- Languages: Japanese hentai
Hentai: Benkyoux 3