We splashed around a bit, then went to lie on blankets on the shore. Pia took off her top, and we spread suntan lotion on each other and lay in the Su... for a bit.When we’d had enough sun, we went in to take showers and dress. The shower was really small, so even if we had wanted to shower together, it would have been almost impossible. We took turns showering and dressed in shorts and t-shirts. We each got a book from our room, grabbed a couple of soft drinks, and went to sit on the lawn chairs. "She humped against him faster, his hands gripping her ass to help her along, his mouth once again fastened to her nipple."Oh oh oh," they moaned together, Chrissy's pussy getting hotter and wetter against Ed's cock. Her juices coated his shaft, mixing with his own pre-cum, causing them to slide even faster against each other."Ohhhh Chrissy baby -- I'm gonna cum," Ed said, grabbing her ass tighter. Christine felt her own orgasm building to a climax when suddenly Ed pulled her even tighter. " Yeah."The cabbie noticed my wedding ring. "I see you're married. Why did you have to go to the club alone with those two couples? Where's your wife?"I felt ashamed as my mind panicked for an answer."She's back here," Christina blurted out, obviously listening to our conversation. "She's getting fingered by this guy she picked up. Her husband likes to watch his wife get fucked by other guys."The cabbie's jaw dropped as he sat there speechless.Christina continued, "He likes to be dominated.. She sensed that he was feeling pretty stupid about now; so, she coaxed him back into position with her hands and then pulled him deeply back into the clasp of her body. In a matter of minutes, young Andy discovered the thrust and withdrawal rhythm which seemed to work best for both of them. Soon the siphoning warmth of her wet and pliant sheath urged him to plunge and seek the experience again and again. Andy's brain began to indulge in the wallowing joy of sexual excitement and the flickering.