First, I caught him jerking off the other day (see : You've gotten bigger and step-mommy likes it) and watched while I masturbated in front of him and then rewarded him by swallowing his semen. Well, that wasn't enough. Today, I decided to peak in on him while he's taking a shower and whoa! Your big dick got me again, step-son. I rush to my room and start masturbating, rubbing all over my clit and bending over imagining my step-son fucking me. As I'm humping the edge of my bed, you walk in the room, fully erect penis in hand. Oh step-son, bring that hard cock over to me and let me look at it. But that's not enough. Nope - you push me down onto the bed and blow my back out. You won't creampie me because well, step-moms not on birth control and we can't risk THAT, so instead I reward you again for making me cum all over your dick. You're going to be addicted to step-mommy's mouth and pussy by the time we're done, step-son. Stay tuned for part III. step-Mommy and step-Son have to get down and dirty. Even dirtier than they've already been.