I snuck out to catch some z's in the spare bedroom. At one point in the night I was woken from a deep sleep with a wet throbbing cock. I pulled back t...e sheets and flashed my phone to see what was going on. It was Andi, licking my shaft."Shhh, be quiet, just lay there." Andi whispered."What are you doing!" I asked."Quiet." she said before swallowing my cock.I just laid there, confused, a sense of guilt building inside me, but thoroughly enjoying the moment. Her tongue flicking the tip of my. "Cindy glanced over at the other couch and saw that her sister and the others were just sitting and talking. "Maybe they could use a little push," Cindy admitted. "And I know I could use a good hard fuck right now." Dad, have you fucked Cindy in the ass yet?" Dave asked his father."No," Dave's father said, "I can't say I've had that pleasure yet." In that case I'll fuck Cindy's cunt and you can fuck her ass," Dave offered. "How does that sound to you Cindy?" It sounds like the hotest idea I've. I stood there rolling with the periodic gentle waves passing by and looked up and down the beach. I could make out more swimmers in both directions, and I locked in on a pair further down the beach that were running in and out of the water like little kids. I couldn't see much detail but for some reason I imagined them both women. Once out of the water I grabbed my stuff and walked back to the dunes edge. Slowly I set out in that direction trying to see the forms better and hoping they didn't. “Touch my titties,” she whispered. “Feel them, kiss them, lick them all you want.” I took the weight off my arms and held one breast in my hands. I squeezed it so as to measure the resistance it offered. I caressed it and marveled at the smoothness of the underside. Instinctively, my head dropped down and I kissed the nipple, then drew it between my lips. Aunt Flo moaned with pleasure and said, “You’re a natural lover Allie. You have a nice touch and good instincts. Swirl your tongue around.