I told her I probably shouldn’t go to sleep for a few hours, but she was welcome to relax and get some shut eye. I could tell she was exhausted. I w...lked out onto the balcony and took a seat in the lounge chair. Lindsey came over and sat in my lap. It was a moonless night but the stars were shining bright. We laid holding each other till almost three. Lindsey was sound asleep. I carried her to bed, and just watched her sleep. My head was throbbing but none of that mattered, just watching her. With his back to the bed my wife wasted no time at all and pulled up the guy’s tee shirt over his head. Standing on her tiptoes she whispered in his ear.“So you think my husband is lucky eh?” Krissy said as she began to ease down his shorts.“You are a gorgeous little thing,” The old guy said, kicking his shorts off to one side.Looking across the room at me, the guy said, “You really are a lucky bugger mate!”“I think you’re about to find out,” I replied, and raised a bottle of beer to him.Krissy. The heat of her compared to the cold skin of her thighs from swimming was not helping my control.Then I realised with rising panic that I was about to slide into this girl, as my errection got bigger, with her other foot in mid air she could not lift off. I could feel the tightness and warmth. My cock was edging into her. She then sat up only making it worse, driving her soft bottom onto my thighs. My erection was getting stronger by the second and pushing up into this girl. It was sort of. "Whose inside of me?!?" I whispered aloud to my husband.We were enjoying a day to ourselves. No k**s, no worries, just us. We needed a break, just some time together as a couple. I knew we'd be out most of the day so I packed a shoulder bag. I dressed very casually, no need to not be comfortable as we walked around the boardwalk for the day. We strolled about without speed or hurry, just enjoying the day and the alone time together. As we went from storefront to attraction to shop to.