I’m surprised looking back now that we didn’t break that couch in half with the furious fucking that ensued then and there, but we sure tried to.W... had engaged in sex one time before, with my wife in the room, as her reward for me being an outstanding husband after she had given birth to our twin daughters. That threesome where Rachel had insisted that I use Judy’s pussy instead of her own was one of the most memorable nights I’d ever had. This was different from that. This was pure lust and. He grabbed first her smooth shoulders, then stroked down to her breasts once more. As he massaged her tight skin, his searching cock found wetness beneath. She groaned at the sliding touch, raised her hips for him to nestle at her entrance. His swollen glans pulsed and pushed at the warm cavern entrance. She bit her lip as he squeezed her breasts, then he pushed his hips forward, just so the head of his cock was within her juicy lips. He slowly began to rock back and forward, drowning his. I held Zuri’s hand, breathless in wonder, feeling her hand squeeze mine tightly. “That’s us,” she whispered.“We’ve always been a fecund species,” our mother said, then blinked. “I don’t know how I know that. Would you like to see how they will look?”“Yes!” Zuri’s eyes were wide.“98% probability,” she said softly as the hologram changed to show the projected profiles of two young girls.I knew that our children inherited only a tiny fraction of their DNA from us; the majority was managed by Ship.. "Thats correct, doesnt it feel better to call me mistress?" Yes, Mistress" I replied and with that I felt more relaxed but unbeleivably I could feel myself getting hard again."Now take those panties off and show me what you have done" I took them off and showed her. " Now, my little sissy s going to lick it all off, arent you" "Yes mistress" saying the words again made me even harder and although I had never tasted cum before I put the panties to my mouth and started licking all of my cum off.