Jan had followed me wearing a short skirt and no top. Her firm tits jiggled only slightly as she walked up to me. "Which way do you want me?" she aske...."Facing forward, so you can see where we're going," I responded. She got up on the horse and raised her skirt and, since no one wore panties lowered her cunt on the horn. I loosened my pants and inserted my cock into her ass hole and it sank in easily. "You are lubed." Yes, I didn't know which hole you would want so I prepared either way." she. My mother was primed and ready, as was I. My mother was about to get into some swinging, some family swinging!!Well, 9:30 a.m. Arrived and a couple of minutes later Andy came walking up the driveway to the side door. I told my mother that it was “Showtime”, and I went to let Andy in.After letting him in, I was whispering and telling him how slutty she was dressed. Andy just kept shaking his head as if he couldn’t believe what was happening. My mother was in the kitchen, as we had arranged, and. She looks at Drew again for reassurance and he told her again to take it off. She pulled her shirt out of her pants and pulled it up to expose her wonderful belly button and showed just the bottom of her bra. She stopped again and asked if we were sure we wanted her to do it. We yelled affirmations at her and her shirt came off. I had one of the biggest hardons I’d ever had. It wasn’t like I was seeing anything I hadn’t seen before. I had looked down her shirt many times before and had seen her. The two women had wine and the two men had beer. Chris and Sean excused themselves to go downstairs to watch a college game on TV. After a few minutes of watching the game, Sean asked, “Maggie told me that Stephanie posed for boudoir some photographs. She said a lot of them are nudes.” Chris responded, “That’s right. They really look hot.” “How did you like her posing like that? Weren’t you jealous with another guy taking nude pics of your wife? I thought photography was your hobby?” “Not at.