A hairy girl who can't escape from a cruel man in this training! Sisters Asuka and Ayami lose their parents in an accident, but at the same time they discover they are in a lot of debt. Asuka quits school and starts working as a clerk at a factory run by her landlord, promising him that she will wait for the overdue rent. One day, the landlord's son suddenly appears, saying that things have changed and that he is coming to collect the overdue rent. If she can't pay it right away... he says, and as he forcibly plays with Ayami's body, Asuka comes home.