Chizuru-chan Kaihatsu Nikki
Japanese title: 千鶴ちゃん開発日記
Alternative titles: Chizuru-chan's Development Diary
Type: OVA
Source: Manga
Episodes: 6
Status: Finished Airing
Aired: Oct 1, 2021 to Dec 3, 2021
Duration: 16 min per ep
Rating: Rx - Hentai
Studios: T-Rex
Producers: Lune-Pictures
Genres: Hentai

An honor student who finds herself blackmailed by a scrotum professor who takes her virginity and does various perverse things.