Ichika, who is secretly in love with a married teacher, can't help but get intimate at school. However, her hated teacher sees them and blackmails her. For the sake of her beloved teacher, Ichika even allows him to finish inside her. Yoshimura's blackmail escalates, and he even calls in colleagues to join in molesting Ichika. Although she is reluctantly embraced for the sake of the teacher she loves, Ichika's body gradually begins to feel the pleasure of sex...
