It is implied and discussed between characters that a female nurse has been sexually abusing Debbie. This is evident as she is seen sliding a hand up between Debbie's legs.
In one scene, a college student fakes being injured to have an affair with her English teacher. He gives in; they kiss and fall back on a couch where he proceeds to kiss her chest and lift up her dress. We then see her unbutton his shirt and straddle him while he watches her suggestively play with her hair, his bare chest visible for a few seconds. Once the man removes her underwear, we visibly see him thrusting into her as she makes an orgasmic face, his bare back visible. Then we see them in bed together his arms around her. She tells him it was her 'first time' and he's shocked. She asks for a 'second time' but she is rejected. He then tells her to leave and that the night shouldn't have happened. The scene lasts for a minute.
In another scene, Debbie is in Sam's apartment lighting a candle because she has made them dinner. He then walks in and she walks to him. He then confronts her, saying he's sorry about last night and they proceed to the bed. They kiss, she removes her shirt, and undoes her bra. We then see him on top of her thrusting, legs and bare back visible. We then see her make more orgasmic faces. Towards the end of the scene we see her on her stomach while he kisses her bare back. The scene ends with her waking up, all it being a dream. The scene lasts about 2 minutes.
In the first five minutes of the movie, a woman drives a mental patient to a gas station. We see a woman straddle a man as she removes her shirt, nipples visible in the workplace. We hear them groan for a few seconds. It ends abruptly when I woman spy's them. The scene lasts for 30 seconds.
Lanie asks Debbie what she would like to search on the internet and she responds 'porn'. Lanie continues typing saying 'I do know this one site'. We then see the two roommates staring at the screen, drinking champagne.