- Parodies: The idolmaster hentai
- Characters: Rin shibuya hentai
- Categories: Doujinshi
- Tags: The idolmaster, Rin shibuya, Suna, Doujinshi, Swimsuit, Bikini, Hotpants, Sandworks, Japanese, Anime hentai, Hentai haven, Porn hub hentai, Hentai games, Best hentai manga
- Artists: Suna
- Groups: Sandworks
- Languages: Japanese hentai
Hentai: Shiburin Kenkyuu suru
