The hero enters the castle of the succubi to exterminate the succubi who are troubling the village. Once inside the castle, the succubi attack him using all sorts of sexual techniques, but...
This school has unusual school rules. The school rules is that male students who get a bad result on a test will be punished by female students from the student committee, also known as the punishment committee.
Takashi, the son of a wealthy business magnate, was arrogant towards the maids. The maids were angry at Takashi's attitude and decided to punish him. Then, the behavior of the maids in the mansion started to change...