It’s incredible to learn to do something strange!

A series of rape incidents occur in which female students are attacked one after another in a deserted after-school classroom! They corner the culprit on the rooftop, where there is no escape, but under the bright moonlight, the culprit suddenly disappears... Could it be the work of the earthbound spirit of the student who committed suicide? Mia Tsunoda once again puts on her exorcism sailor suit and sets out on her own investigation. However, what emerges on the investigation line is a pitiful man who has a sexual desire stronger than anyone else's but is unable to fulfill his desires...