I nodded and uttered a soft, “Yeah.” “Good,” Sam said with a twinkle in his eye and that ear-to-ear grin. With a light tug on my head, I kn...w what my boyfriend wanted and stood. He kissed me deep, digging his tongue into my mouth, surely tasting his own cum, for just a moment, then he gently pushed me away from him. His face changed and he looked at Riley. “Come here, cunt,” Sam hissed, pointing to where I had just been. I was glad that it wasn’t me on the other end of my boyfriend’s. ..and....aaahhhHH!" She quivered with delight as my fingers got pretty wet. She gently took that hand, held it up to her face, and very sensually sucked my fingers clean. My own wet spot on my panties was growing!"See, sweetie, nothing to a good bit of masturbation. A little effort, a little gentleness, and one very nice orgasm. I hope you noticed I'm sitting on a towel..."I giggle as I'm not, but I grab one out of the bathroom. I shyly strip off my panties and sit back down on the towel and. ” I just looked at her and smiled and said, “Yeah maybe.” Truthfully, she was attractive and very cool and I was definitely ok with at least trying. I had read stories from guys saying it was the most mind-blowing thing they had ever done and they loved it so I figured what the hell.She really took her time with me which truly helped plus she was not that large – maybe 5-6 inches which made things nice. We ended up repeating it occasionally maybe once a week but largely I remained the dominant. She began to drive her hips back into me to increase my rhythm. I could feel her warm sheath squeezing me. Over the sound of the surf, I could hear a deep growl escape her chest. I began to work myself into her deeper, harder and faster. I could feel the tip of my hardness press hard into the back wall of her. I was driving harder and deeper. Her moans had become screams of pleasure. The waves were much higher and held even greater intensity. They began to push into my ass and drive my thrusts.