Reina, a school nurse, one day helps a student being bullied but is tricked by a senior teacher into recording a video that implies she has a sexual relationship with the student. Reina tries to pursue the senior teacher but ends up having her sense of justice used against her. Her ample breasts are ravaged, and she is raped in front of the bullied student. Furthermore, the senior teacher summons the students, and Reina's breasts and body are gang-raped, ultimately falling into being a flesh toilet…
