‘Do you want to see super powers from a super man?’ I raised my arm and flexed my bicep. Proud of the strength of my body and the muscles that I p...ssessed, if anyone was super powerful, it was me, not her. Unrelenting and confident in her abilities, she stood her ground, smiled, and felt the hardness of my muscle. ‘Yes, you are a man and with your hard body, you should be stronger than me but you are not.’ She stood back and gave me a look that made me feel measured. ‘You are weak.’ She kissed. I reached around front and slid two fingers into her pussy as well as Laurie continue to frig her clitoris. Knowing she likes rough ass play I force fucked her sphincter hard eventually stretching her with a third finger. One hand was rubbing her clit and another was steadying herself against the furniture but my ass pounding had her upon her toes practically whimpering with pleasure. Her orgasm was huge. I don’t recall her ever squirting for me but Laurie’s vag definitely gave off more fluids. She reveals "I used to do this all the time when I was your age. Heck, I even do it to this day. It's human nature..." Mom noticed my penis was getting larger from the thought of her masturbating. It had shrunken from the shock of her catching me, she said "I can help you out with that, you'd be done and if it wasn't for me..." I was astonished, even disgusted at first, but the more I thought about it, the more exciting the prospect of having sex with my mom became. Mom was wearing white hot. It was the perfect no-stress day. The girls and I spent our time in and out of the water goofing off. I worried a little that Brook would push the sexy fun a little too far, but it was Cassidy that went way over the line. I’d pulled Brook to me and gave her a kiss. We were standing in water up to my chest so I wouldn’t embarrass myself if anything came up.Cassidy swam up behind me and pressed her body to my back. Brook giggled as she kissed me harder. Cassidy reached around and pushed her hand.