Slave training Elite girls' school student council that falls prey to a delinquent boys' school

Bad guys at a boys' school VS student council at an elite girls' school! There were two schools in the city. A well-behaved girls' school with excellent grades, and a boys' school where delinquents with bad behavior gather. The delinquents at the boys' school had a strong libido, were always aiming at the bodies of female students, and repeated malicious pick-up acts every day. The three members of the student council of the girls' school decide to ride into the boys' school in order to stop the act of picking up. After a fierce battle, the three of them successfully overthrew the leader of the delinquent school and restored peace to the city. - Or so it seemed. However, the delinquents at the boys' school pretended to obey them, waiting for an opportunity to strike back......