[HUBLK-043] Prison Classroom

Let's start experimenting... - 11 men and women of former students who were gathered by the former homeroom teacher as an alumni association are confined to the school building for 3 days! A boy who plays the role of a guard monitors a girl who plays the role of an inmate! Taking advantage of the inmates' inability to disobey the guards, the boys attack the girls! Even if you are forcibly raped, you have no choice but to accept that it is to escape alive ... - Sleeping pills, numbing pills, aphrodisiacs deprive her body of freedom and are tossed by boys! The bonds between classmates who were cornered and placed in extreme circumstances gradually crumbled ...