HUNTA-957 All-you-can-eat flat-rate with anyone! As long as you pay a fixed monthly fee, you can insert as many girls and teachers as you like in the school! Episode 0

It seems that the school I transferred to was a famous school in the past. Nowadays, the morals are disturbed and it is a hangout for bad people, and it is a low deviation school that you can accept if you write your name. The teachers, who couldn't see it, came up with a way to rebuild the school from scratch. Eye for an eye, tooth for an eye, chaos for chaos, then try to introduce a flat-rate all-you-can-eat! What if? !! If you pay the student organization a fixed monthly fee, you can insert it into any girl in the school, which is a dream system! ??