Seitokai Yakuindomo OVA
Genres: Comedy
Type: OVA, Episodes: 8
Aired: Apr 15, 2011 to Oct 17, 2013
Studio: GoHands
Source: 4-koma manga
Rating: R - 17+ (violence & profanity)
Synopsis:
It is the start of Takatoshi Tsuda's second year as the put-upon vice president of the student council and his sister Kotomi is entering school as a first year. New friends and double entendres are made.

(Source: ANN)