I plant a kiss, and flick my tongue across the tip, knowing that will drive you wild. You buck your hips up towards me, but I move quickly downwards, ...railing more kisses and licking my way to your inner thighs. I look at you, and sensing the need in you, gently caress your balls. I lick the tip of your cock, tasting the salty pre-cum on it, rubbing my lips on it. I lick it from the top to bottom, pausing to take your balls into my mouth, and wrap my hand around your cock. I start to suck. With my waist crushed by the corset and the heelslocked onto my feet there was no way I could overpower Marcus, unless hehad made a mistake. In this room I was a complete captive, the steelsecurity door was not going to budge and if what Marcus had said aboutthe collar and the chastity preventing me from freely moving around thehouse and leaving the grounds was true then I would have to find some wayto get them off before I made my move.Then a worrying thought crossed my mind - what if I did. I had just gotten a new sex toy I wanted to try out so Cindy and I stopped over my house before heading over to her house for a little fun.Our sons are Mike and John. Mine is Mike and Cindy's is John, both almost 16. We assumed our sons would be playing their video games. When we came in the house we heard something different from the usual video game sounds. We went upstairs quietly and were in for the shock of our lives. The boys were dressed in just our own bras and panties. John was. After a few minutes, he pulled his cock all the way out from my pussy and went down on me. “Ah, yes… eat my dirty little pussy,” I moaned. I squeezed my tits, while he was busy in eating my pussy and playing with my clit. He fucked my wet cunt with his two fingers, and I came all over his hand. After a while, he again climbed over me and pushed his dick inside my pussy. I looked into his eyes, and the fact that he was my stepdad didn’t bother me at all. “Yeah, cum all over my body,” I.