Sumire's secret has been peeked into... The class president she admires is such a perverted masochist girl... - Returning from school. - Follow the suspicious Sumire. - Sumire takes off her clothes and shakes her hips in front of the old man. - She is treated like a slave and raped and made to cum over and over again. - I get an erection even though I'm sad when I see Sumire like that. - I can't forget the sights I want to forget. - Painful with jealousy and despair. - However, I got an erection again...