The Babysitters is a 2007 movie about a teenager who realizes that she can her babysitting service into a call girl service for married men.
Synopsis
Shirley is a 16 years old high school student who babysits for neighbors for some extra cash. One night she fools around with Mr. Beltran one of her customers, the sex turns into a $200 payout. Mr. Beltran spreads the word among his friends and suddenly the innocent Shirley have a new business. She employ her friends and assigns them work in return of a 20% cut of the money.
The excellent /film have a review of The Babysitters from the Toronto International Film Festival, if you want to know more about it I suggest you read that review.
