Futoshi is a fat kid, bullied and teased at school. One day, he receives a parcel from his father. He opens it and finds a cell phone that can hypnotize anyone he wants. He is doubtful at first, so he decides to test it out on a female classmate at school...
A school secretly trains its students to be sex slaves who are then sold to the highest bidder. Ryuu, a male teacher, is entrusted with training the students. The head mistress, Sayaka, promises him a reward at the end if he does a good job. Spoiler alert: He does a good job.
