Hayami is new to the boarding college of Sant-Arkadia. He himself cannot explain why he is now going to this particular boarding college. It is also weird that there are only five boys and the rest are girls. But these pretty girls seem extremely horny. These girls are trying to seduce him wherever he goes – obviously, Hayami feels as if he were in heaven. But there is a reason behind him being in this place. And it is this particular reason that makes him perform unimaginable sex practices...