The sounds of our bodies slapping together drowned out the croaking of the frogs around the water.As my thrusting increased I also felt a familiar fee...ing building in my prostate. I knew the time was near for me to retreat from my silky confines. I began to retreat, but was met with Alyssa’s feet on my back side. She didn't want my penis out of her.“I need to pull out, Alyssa and I need to pull out now!”She only shook her head. As hard as I tried to push back against her legs, the more I tried,. " I started to explain."I know about the clitoris", she said. "It's where most women experience orgasm." Right. Manual stimulation of the clitoris will have most women climaxing within 5 minutes. And it doesn't participate in reproduction at all." The G-spot is located on the upper wall of the vagina a few inches in." I pointed out to her.This felt so surreal. I'm giving my mother, a great-grandmother, an anatomy lesson on her sexual equipment. "A G-spot orgasm is even more intense and. My fingers soon found the right spot between her legs, a low sound escaped from her lips. I worked my fingers between my sister's legs until her head dropped on to her forearms and she came. The couple before us now forgotten, she grabbed my hand."Come on, let's go," she whispered.The front of my costume was very tight as we wandered back to the main beach, by the time we arrived, things had shrunk down enough for me to walk without being embarrassed."Have a good walk?" Dad asked."Sure Dad,". .. and you lift your head to do as you were told, I move your long hair from where it hung across your face as I look at your reflection as you gaze into the mirror as I had instructed. You didn't want to look, you are laying over my knees ... waiting for what was going to happen next ... you don't like to witness what you were submitting yourself to. Your mind screamed "just do it!" I look at you, our eyes meet, "I can be gentle with you" I say, as you watch my hand gently rubbing your ass.