HenSemi
Genres: Comedy, Ecchi
Type: OVA, Episodes: 2
Aired: Jul 23, 2010 to Mar 23, 2011
Studio: Xebec
Source: Manga
Rating: R+ - Mild Nudity
Synopsis:
Matsutaka Nanako is a normal university student, who happened to enroll in an Abnormal Physiology seminar. She tries to keep her mental state sound, but other abnormal classmates start to influence her personality...

(Source: MU)