- Parodies: Vocaloid hentai
- Categories: Doujinshi
- Tags: Vocaloid Hentai, Doujinshi Hentai, Full color Hentai, Incest Hentai, Japanese Hentai, Anime hentai, Uncensored hentai manga, Hentai haven, Read hentai manga, Manga porn Hentai
- Languages: Japanese hentai
Hentai: 成長プログラム②レン×リン
