I cant believe I am posting this but its a very funny anime film that does contain 'some' nudity but no real sex and is just really really funny in a good way.
The show takes place within the prison-like Spartan Institute of Higher Education, which strives to give its students a somewhat alternative experience. Its policy is to punish any (well, just female) students who don't live up to its high standards through torture and in this way turn them into an elite order of malleable minds. One of the students, the not-too-bright Mayami Takahashi, is a frequent visitor of the Special Punishment Room, but she finds her hero in the form of the fully nude Kekko Kamen, a masked defender of love and justice determined to stop the evil plans of the Institutes educators.
see the trailer for the full awesomeness (if that is a word):http://www.youtube.com/watch?v=aOwKFaDUSKM
PLEASE NOTE: this is a mature film and should be treated as one. and should not be viewed by kids.
Age rating: Mature (May contain sex, drugs, and extreme graphic violence)