Caressing my ass, she leaned down to kiss it again, this time adding a few teasing nips. "God, baby, if you only knew ... but let me get back to the s...bject, okay? Sweetheart, I have no problem with you and Dirk having sex. I just don't know whether any of us can handle you two having full-blown sex as a part of this show. That could be a very bad idea. It might be a very bad thing for your career, and mine too. Jen, please, whatever you do, you have to make sure the crew and the audience think. I do not know how long but he finally stopped and pulled out and gushes of horse flowed out of me to the floor and I reached down and scoped it up in my hands and swallowed as much as I could get. The men were all jacking off and unloading where they were and I was still not done with them all watching me get fucked by this horse. I got under him and began licking his cock clean and sucking around the head and he stood there calm but I could feel more was in store for me. He snorted a couple. When I was bare, they laid me on the bed and began to slowly take off their clothes. It took them a couple of minutes to get totally naked. I gazed at their two bodies as they posed for me. "You are two fine looking ladies, I'm impressed and honored."Shirley nearly dove into bed, but Caroline shut off the lights then snuggled up on the other side of me. Caroline said, "I like to kiss. I like to kiss a lot. Kiss me, Mark, then kiss Shirley. I want us to kiss for hours."We did kiss for hours. My. I looked at my sister, sitting on my lap, our skin touching. Her skin was pale, as was mine, and against that white background, the rainbow striped bra on her chest looked even more vibrant. It was about a 32-34 A, and seemed to delight in cling to such nubile curves. We resumed our passionate kissing, and she resumed grinding her crotch into mine. After a few more minutes of this, I stopped her and pried my sister off of me. She looked confused for a moment, but when she saw the grin of desire.