Don’t you want to sleep with your little sister”? She whispered, “It could be fun”. I do not know if she was joking. I stepped out towards the...living room. “Yeah I am sure, I shall be fine there”. I turned around and said, “Thank you though, my dear sis”. She immediately said, “Fine, but the offer stands” and turned to grab some night clothes for changing. She purposely and playfully wiggled her big ass towards me as she began to pull her pants. “Are you staying to watch”? I heard her from. Yeah thats right I thought to myself, suck that black nut. Droll was running out of my mouth, and I exploded juices from my pussy as I pressed his lips around the ball and whispered for him to suck on it. "Mmmm...mmmm ahhhhh yes baby..do it" I was moaning in shear delight as I came so hard and fast, and was ready for more at this point. How far could I get my husband to go, I wondered, as I have done everything he ever asked of me. I've done gang for him, I've eaten pussy in a 3 way with him,. .. now," Cat walked into my bedroom. I followed her in. "A king-sized bed. That's a lot of room for a single guy." I was with someone," I said deciding to be straight forward. "I thought she was the one for..." I fumbled with my words."Forever?" she suggested."Yeah so we decided to have kids and it wasn't happening. I got tested and discovered I had a non-existent sperm count. Zero. Zilch. I could give her a good bang, but she couldn't handle not having more than an orgasm." Sorry," she. Yes, she swallowed, mostly to spare the sheets, but also to give him an extra thrill. Her needs had actually been met by some special ladies who she said I know, but whose identities I would have to guess at. Yes, she was the proud owner od a collection of dildos which were not battery powered, but her favorite does have a name, which she refuses to reveal to me because of the jealousy issue. Our first time was actually the same day we crossed the line, about 3 hours later. She called me on my.