Can't wait to fuck my step-sister

I'm sitting in our basement when Laya comes home from shopping. She tells me she's going to take a shower and goes into our bathroom. She has nice tits with big thick nipples. She comes into my bedroom naked. She tells me that she found this really cute dress while shopping but couldn't buy it because she was a little short. I offer to make up the difference if she'll give me something in exchange, so she drops to her knees in front of me and starts to suck my cock. Man she gets me hard quick and I almost cum in her mouth right there. I put her up on the bed and begin to eat her pussy. She is a smoker and hasn't quit because of her pregnancy. She lights up a cigarette and smokes while I eat her pregnant wet snatch I get her wetter and have her moaning before I flip onto my back for more of her hot mouth on my cock. I'm hard as I can be and can't wait to fuck my stepsister. She turns onto her back and I slam cock to her. We fuck in several positions before I cum in her cum hungry mouth.