Main Title: Chii-chan Kaihatsu Nikki (a15140)
Official Title: ちーちゃん開発日記
Synonym: Chii-chan`s Development Diary, 치이짱 개발일기
Type: OVA, 2 episodes
Year: 31.01.2020 till 07.02.2020
The adult comic of the popular circle Yumechakai original given by the super erotic production group Banyanyu-ka is converted to OVA!
While her parents were out, Chisato was being filmed by a relative’s uncle and taking her virgin.
She was called to her uncle’s house because she was threatened with saying, “If you don’t ask me, will you scatter the data?”
A suspicious drink is offered to a painful girlfriend …?