2.439 out of 5 from 562 votes
On the surface, Nana Chigusa appears to be a typical honor student, loved by the student council and her peers, and surrounded by admirers and friends. But deep down, even good girls need a way to blow off a little steam and de-stress, and for Nana, that means secretive, intense S&M sessions with Kaoru, a well-known pervert and her childhood friend. What experiences and pleasures await this unlikely pair?
Two short & mindless OVAs about sexual deviations. I didn't like either of them, but if you enjoyed the one, you should also check the other.
Two mediocre OVAs from great manga about relationships as seen through sexual deviance. Both leave all the strength and depth of the manga for cheap ecchi thrills. If that's what you're looking for, these do alright.
Nanako Matsutaka is a freshman in college, who like many normal girls has enrolled in a course just so she can get closer to the guy she likes. Unfortunately, she’s now taking the Pervert Physiology Course and her classmates are far from ordinary. With Michikawa lurking under stairwells to take photos of girls' panties and Mizukoshi cultivating flies in her ears, Nanako's wide-eyed innocence makes her the odd one out in a bunch of depraved perverts. Will Nanako be able to pass the class when she can’t even justify the worthiness of a report on farting in the bath, and will she ever catch the eye of the cunning Konogi?
Both of these series explore adult sexuality and take a look at the taboo. While the animation styles are quite different, both series focus on the unusual sexual preferences of the characters involved. Of the two series, Nozoki Ana is the more explicit and contains a gratuitous amount nudity and sex. However, both series merit credit for their willingness to explore the taboo.