Hanging upon my hips, you leaned back, intoxicatedBy the sight of your dick gliding in and out my ass;The angle of penetration and the supple swinging...of your hipsSoon had me crying out, begging for you to 'do it' hard and fast!With my dick and testicles swinging and slapping against the counter,My head thrown back, my gurgling mouth open wide,I clung to the polished marble without breathing, trying to dealWith the tempest splitting me asunder, stabbing me oh, so deep inside!This time your. Though I did not know what it was at the time, I felt his knot, about the size of a grapefruit, trying to push into me at the same time. I screamed when with one hard thrust he forced it into me. The pain was sharp and intense as he stretched more than ever. The pain was short lived and quickly turned to pleasure as I stretched to fit him. I was cumming again as his know grew inside me and was hitting all the right spots. I came again hard as I was being pounded and helpless to stop it. I was. As I stood in my bathroom I realized I could see her in her deck chair and it was still facing my direction. Her eyes were closed and she were using a vibrator on her clit. I was a little surprised that just watching her was getting me hard again. She moved the vibrator from her clit to buzz each nipple and then back to spread and fuck her dripping wet cunt. I continued to watch and slow stroke my stiffening dick, when the sliding door opened. She still had her eyes closed and did not realize. " I silently headed out so as not to disturb them.I was reading my book when the boys appeared a little later. Mark dove in and John sat down beside me. " What are you guys up to today ?" I asked. "Just the usual " he replied. I asked "where's Maddie?" and my jaw dropped when he said she was working all day. Mark pulled up to the edge and told John to jump in and I was left with so many questions as they played and fought in the pool. Was it experimentation ? Did Maddie know ? Were they more.