Hard Candy (2005)

Hayley, a 14 year-old girl, meets Jeff, a photographer in his thirties, on the Internet. After a few weeks of conversation, they decide to have a "photo shoot." At Jeff's house, they begin drinking screwdrivers, but Hayley drugs Jeff's and he passes out. When he wakes up, he is tied to a chair. Hayley, having completely abandoned her flirtatious persona, psychologically tortures Jeff for his crimes.

Alex