South Park: Season 13, Episode 9 - ProjectFreeTV

13 - 9: Butters' Bottom Bitch

The boys learn a girl in school named Sally Darson charges $5 for a kiss. Having never been kissed himself, Butters' sees this as an opportunity to escape ridicule. After finally sharing his kiss with Sally, Butters' realizes he's now a man.. and that means making some real money.