My sister's boyfriend came to our house too early and my sister is still at work. I've always had a crush on him and I decide to act. I show you that I suck your cock much better than my nerdy sister. Does she even suck it at all? I doubt it. Even though I'm younger than her I'm much more experienced. I keep telling you that I'm better than her and planning to do this more. I ask you to cum in my mouth before she arrives and you do and make a mess on the couch.