The father, nervous and worried about his cute daughter Yukari, sets a curfew and even uses peeping and secret photography to control her. While happy to see Yukari grow up, the father is disgusted by the sad feelings he feels for her, so he tells an unforgivable lie and finally gets his hands on her heart and body! And the older brother dotes on his younger sister Mio. When he finds out that Mio has found someone she likes, he becomes enraged and strengthens his surveillance of Mio. When he finds out that Mio masturbates every night, he interrogates her like a barrage of questions, exposing his desires and genitals! And while Mio's heart was stolen by another man, he succeeded in stealing her delicate body...