incest
http://www.mangago.me/home/people/250052/manga/1/?page=5 .Takahashi Miya is sick and needs regular check-ups. At university, he comes across Kanou Rei. Rumour has it that he is part of a dangerous club that distributes drugs and organises sex orgies. Is this true? And why does Rei seem to know Miya?
Houyou Jikken