sister tries to teach me sex

My sis Natalie is a real slut and this one time she decides to teach me about sex by seducing me and sucking my dick. Damn, watch me fuck this skinny bitch till she cums with my cock inside of her humid cootchie and fill her mouth with steamy jizm like a huge cannon just shot in down her throat! Now who`s the teacher here? poking whore better keep poking me like that if she doesn`t wanna mom and dad to know she`s been riding my big dick.