Horny brother surprises his stepsister with a dick in her tight ass

So my hot stepsister had nightmares and decided to come and join me in my room. While she was on my bed I could not stop staring at her perfect ass. A few minutes later I began to feel my dick getting harder, I tried to stop it but it kept getting harder. So I decided to stick my hard dick into my stepsister's tight ass and fuck her till I cum inside her.