The protagonist of the hentai Takashi-kun discovers that the innocent and good-natured girl Mireille, the idol of all high school students, is not at all who she claims to be. She's actually a pervert who loves using the app to meet "daddies". He gives a terada of moralizing to the stunned girl and she offers him an equal deal - massive injections of semen into her pussy in exchange for silence....

Translated with DeepL.com (free version)