She was drenched in sweat, breathing heavily. I watched as her chest rose and fell, while he breasts had flopped off to either side. Getting up to my...knees, I reached in with my right hand, slipping two fingers into her tight, but very wet snatch. I pressed on her clit with my thumb, and started to masturbate her. I reached up with my other hand and played with her tits, flopping them around and pinching her nipples, rolling them between my fingers. I was thrusting my fingers into her quickly,. She turned to look while I eased the straps of her slip off her shoulders and reached behind to unsnap her bra. She turned back. ‘How do you feel when you see your wife do that to another man?’ she whispered. ‘Great,’ I replied. ‘It’s exciting, almost as if we were sharing the experience.’ ‘Have you ever, you know, done that?’ ‘Sure,’ I said, as I touched her delicate little breasts and stiffening nipples under her pretty little bra. Sandra’s soft, moist skin felt like warm, living silk under. With her long bleached hair, her fresh round face and her large boobs she looked so horny. She could never get enough sex and we had an open relationship whereby we would tell each other about the sex we'd been having with others.She signed up with an escort agency and went out under the name of Carrie to meet sex mad clients who couldn't believe their luck when they saw her - she was around 19 at that time and the youngest on the agency's books. Sometimes I would take her to her meetings and. ”I assumed the bottom position again. Allie knelt between my legs but started laughing again. After a few minutes of trying to get herself together, she looked at me and said, ”Ok, being serious now.”She lunged forward. Again I kicked her shoulder, again she parried. I grabbed for her wrist, she pulled away. Again her hand fell square on my cock. I threw my legs over and locked her in. I shook my head in frustration as I felt my dick responding to my sister’s touch. I tried to ignore it.Her leg.