My first partner cuddled against me as her orgasm subsided. Young then, and I still am now, I was quick to recover, and in a short while I wanted to t...hrust my hard dick into a willing pussy. I moved around, careful not to step on couples, threesomes or foursomes and more. Yes the party turned into an orgy, and never having experienced one before, I wanted as much and as varied, within reason, as I could get. I petite lady winked at me. She had a man’s head between her legs, licking and sucking. I reached the frame of my parent open door. Still no Mike, still no Mom.After taking one step in to my parents bedroom it was as if I sounded an alarm. To my memory, as soon as my foot landed in their bedroom I heard a loud, guttural moan from the bathroom. The sound was a mix of my mother's voice and that of a porn star. The moan sounded exaggerated and playful but at the same time earnest. It froze me in my tracks for a moment.Once the alarm of the moan wore off I found myself in my parents. Sand sprinkled her skin and his. His black skin showed the white sand easier, and it shook off some as he flipped her over into the missionary. Her legs shook in space as her pounded her, and her moans wafted over the air mixed with the caw of seagulls and the crash of the ocean. The crash of the ocean was his guide, and he used its rhythm and could feel her tighten and squeeze as she came. Her stomach muscles were sore and she was dizzy. She got on all fours and he mounted her high, pushing. All hands shot up and I chose one of them. Lyn was already starting to blush as he began undoing the buttons. She raised each wrist in turn for him to undo the cuffs, and he slipped the blouse from her. I saw she had done what I had asked, and wore a bra this time."Now one for an expert," I announced, "anyone ever undone a bra?"Two hands went up, and I pointed to one of the boys. He started to turn Lyn around, but I stopped him."No, not from behind," I instructed, "from the front. You need to.