Cindy stood up, still a little sore from the pounding Mark, or actually, Jake had given her the night before. She laughed to herself when she thought ...ack about the events that happened in the suv last night as she pulled off her top and then slid off her bottoms. She admired her body in the mirror. Beautiful skin, long dark hair, cute heart shaped little ass, and perky tits. "Wow, I do look awesome, no wonder guys like to fuck me.", Cindy said as she admired her own reflection. She then made. In such a world monogamy was the exception and promiscuity the rule. A monogamous man could learn only what his partner's senses perceived and would therefore miss the direct experiences of all the other women. The faithful woman would learn only of the meadows and hills one man had climbed, instead of the land traversed by all of the village's males. Women could use language to describe what they had seen, but the way to get a direct picture was to have sex in turn with the same man. The youth. Her eyes wore a delirious look as she watched me looking at her. I moved closer and silently watched her pissing. I could see the golden jet of water streaming out of her cunt, and splashing against the wall of the chamber pot. The whole spectacle was so erotic that I could feel my flaccid cock began to rise again. I watched my sister lecherously while she finished her piss. The golden jet slowly reduced to a mild dribble and then ceased completely. She waited there letting the drops of piss. I kept pumping until I was dry and it still felt like I was cumming with the vibrating cock up my ass."You know what you have to do now, don't you?" she said. I looked down at her body covered in thick ropy cum and nodded, a bit queasy."Yes, I know what to do." I replied.I slid my still twitching body off the vibrating cock and got on my knees beside her. I started low on her body and looked in her eyes as I started lapping up my cum. She gasped as I scooped up the first mouthful and I looked.