APNS-285 Educational Trainee Mikuru Mashiro Blackmailed and Seeded by Colleagues

Mikuru Mashiro is a trainee at her old school, dating a fellow trainee named Meguro. One day, she goes to the home of a dropout student and is confronted by his family and their associates, who force her into compromising situations. Meguro watches as she is photographed, and afterward she is repeatedly seeded by the group, with the plot continuing over many days.