It's this truth that underlies the ever popular teen sex comedy–a genre that exploded in the s with movies like Porky's, The Sure Thing and. Jamie Babbit's But I'm A Cheerleader was a teen sex comedy, to be sure, but it was no blockbuster—in its opening weekend in , the. 30 Teen Sex Comedy Movies With Enough Nudity. by gbsb | created - 31 Jan | updated - 02 Feb | Public. Basically i am a r-rated movie.