You come home and see that your roommate forgot to close her door. You watch her start changing her clothes, when suddenly she gets horny and starts masturbating. After a while she notices you, firstly shocked, but when she sees how turned on you are, she tells you to pull your hard cock out and stroke it, while she continues teasing her pussy. She can't take it anymore, she needs to feel you inside her so she rides your cock hard, moaning from pleasure. Then she tells you to fuck her in missionary while she continues teasing her pussy and tell you when she's about to cum, so you can cum together.