She came off for a second to ask Marsha and Rick if they minded which both said no it was OK and she quickly slid her mouth down his cock. I moved out...of her way and she sat on the bench slowly taking Ricks cock deeper into her mouth with each forward movement of her head. Marsha slipover to our side and told me to come closer which I did. She slid my shorts off and took my now hard rock into her mouth too. I just lay back and watch this gorgeous black woman suck my cock while my wife sucked. -Do you have a guess of your suprise now?-No master, I dont, I am only confused now, I don't know what you are planning to do.-I lied to you. Their were not only two mens who responded to the add I created on craigslist. In fact, their is more than 60 different mens who got turned on by this idea of getting suck by a young slutty slave to finaly cum all over him while watching you getting humiliated with all this men seeds on you. I answered to every single one on them and builded a shedule,. “Rock hard. “That’s your answer.“Make it last baby.“Tease both of us.“Keep teasing.”I watched her body tense and then explode as she orgasmed.As hard as I had ever seen her orgasm.Is there any better foreplay than that for a man?“When I get my breath back I will start on you.“If I make you cum in less than seven minutes, I expect a bonus.“I am going to take your rock hard cock in a position I think you will enjoy.“I am going to lie face down on your bed.“And I am going to prop myself on my. “Me too,” I replied, and returned the peck on the lips.As I drove home, my mind was in a whirl. I had groped my sister’s tits at her invitation. I had started to get a hard-on which she must have felt. And now we had just given each other a kiss directly on the lips for the first time ever. What was going on here?I had to admit that I found myself sexually attracted to my sister, especially since I had played with her tits. Did she feel the same way? She had initiated the contact and hadn’t.