First, I caught him jerking off the other day (see : You've gotten bigger and 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, son. I rush to my room and start masturbating, rubbing all over my clit and bending over imagining my son fucking me. As I'm humping the edge of my bed, you walk in the room, fully erect penis in hand. Oh 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, 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 mommy's mouth and pussy by the time we're done, son.
Stay tuned for part III. Mommy and Son have to get down and dirty. Even dirtier than they've already been.