Your step daughter is asking why you have stopped buying her things like you used to. You buy stuff for her step-mom, so why have you stopped buying gifts for Sabrina? Maybe Sabrina can do things for you so that you will keep buying her presents. Sabrina wonders how big your dick is, so you happily take out your dick and let her see it. As it grows harder and bigger, you can see how pleased Sabrina is. "Does it get wet with your precum, step-daddy?" she asks. That makes your dick a little harder. Finally she removes her shirt and she lets you see her tits. She wants to be a big girl for you now, step-daddy. Sabrina pulls down her jeans and asks if she makes you hard. The way she calls you "step-daddy" could just about make you blow your load, but you keep stroking as she talks to you and lets you see her body. Sabrina giggles as she begs you for your big step-daddy load.