Don’t stop.” “NOO!” She cried out, when his mouth left the nipple. But was replaced with an, “OhGod, YES!” When his mouth found her right ...ipple and sucked it in. His cock was recovering from its flaccid after their first fucking. He didn’t rush his progress as he ventured towards her sex with his mouth. He wanted her to know without a doubt that she was throughly loved. Yes, their first time had been somewhat rushed and frantic. More of a heat of the moment thing than a true lovemaking, though. Even on the days the group didn't meet, I was still giving myself at least one orgasm a day, so I'd need to be sneaky. What's more, my period was fast approaching; I'd always feel horny in the days leading up to it and masturbation helped take the edge off any cramps. Fortunately, I'd shared with Ryan on many holidays before; I would just wait until shower time. I could probably even squeeze in another one while he was washing.Unfortunately, there was a snag in that plan. The caravan was fitted. He starts to move faster, and it is as if I am on fire, trembling on the edge of satisfaction, and soon he is moving fast and deep, fucking me hard and pulling my hips up to go deeper. I hold back as long as I can until I can no longer wait, and the first wave of my orgasm starts to build, I cry out his name and he answers me with mine as his orgasm also starts to shudder though him. Wave after wave follows, we are lost together and at last we are still again, lying spent and gasping, bathed. It was like my baby’s consciousness bonded with my own, bringing an expanded awareness to myself and what was around me.I arched my back in near orgasmic fury as it happened again and again and again. The girls were half panicking around me, thinking I was having some kind of seizure, but it was the best experience so far in my life. Things utterly beyond my tiny little world were clear in my mind.My belly shrank rapidly, even as the girls began to try and think clearly in their fear. My sister.