Step-Son, I've caught you masturbating. The fact that you keep touching yourself in front of step-mommy is turning me on. I don't know if you know, but step-mommy has a huge cock. I hope you don't mind my cock is bigger than yours. step-Son let me suck your cock while I stroke myself. I want you to fuck my ass while I stroke myself to cum all over you. Fil my ass with your cum while I cover you in my cum.