Hen Semi
TV-MA
2010[Animation](/on-demand/category/animation), [Comedy](/on-demand/category/comedy)5.1
The pure and innocent Nanako Matsutaka is a seemingly normal girl with a normal student life, except that she's enrolled in a Pervert Physiology Course run by the depraved Professor Meshiya. Being a naive girl with no sexual experience and a disdain for anything perverted, Nanako is at the bottom of her class.
