Chii-chan Kaihatsu Nikki – Episode 1

Taking advantage of her parents’ absence, Chisato’s depraved uncle sneaks into her private room to satisfy his twisted desires. Catching him in the act offers no relief; instead of showing remorse, he uses a forgotten “childhood promise” as a twisted justification to overpower her on the spot.

The nightmare escalates when she discovers the entire humiliating ordeal was secretly recorded. Armed with the illicit footage as blackmail, her uncle forces Chisato to frequent his house and submit to his darkest demands. Trapped in a vicious cycle with no escape, the once-innocent Chisato finds herself gradually ensnared in a seductive yet dangerous path of corruption.