SNIS-043 Sailor Suit Detective After-School Sex Development Program Your Yumi

Ayumi was an honor student who was even asked to study abroad. One day, she is raped at school by a teacher and tries to commit suicide, but is saved by her undercover investigator. And she herself becomes an investigator, and she decides to live strongly. She is informed that the school and an evil organization are working together, and all of her investigators begin a simultaneous investigation. She finds out who is the mastermind behind the academy, but what awaits her there is a forcible physical experiment by a human trafficking organization...