The water temperature was just right and after a few lengths I started looking up at the rooms facing the pool. My mind started to wander, wondering i...f anyone was watching me.The water seemed to caress my cock and balls beneath my shorts and I started to throw a boner. As my erection increased I started swimming breast stroke, the length of the pool and the resistance of the water against my now tented cock, combined with the thought that someone may be watching brought me a sense of increased. “That cheer isn’t good enough. We need something bigger and better! We’re going to do the Watermelon, Cantaloupe and Lemon Cheer.” I waved my hand towards Karl. “You do the Watermelon part, Mr. Sweigart.”“Oh ... Kay,” Karl agreed. He pasted a smile on his face and announced, “Take your watermelon.” He held his arms up, about three feet apart like he was holding a huge slice of watermelon. I imitated Karl. He proceeded to suck up all the melon from his imaginary piece and then. This wasn’t my first cock—my older cousin took that virginity a few years ago—so I knew he was about to burst. I pulled my head up, and said, “Emma gave me some panties to jerk off with, and I can take a cock. Do you want to fuck Emma right now?” Without a word, he stood up and grabbed my chin, then slapped me and told me, “Meet me in the back of the truck.” I grabbed her little lacy pink panties, stripped, and ran to his truck. I jumped in the back, under the hard canopy, where he was already. I groaned expansively, wondering what on earth to do, and then my breath caught in my throat as she began to wriggle beneath the covers. Before I could say anything, her hand emerged holding her nightie and she dropped it to the floor with a giggle."Katie..." I began. I intended to remonstrate with her but the thought of the lovely creature lying naked beneath my sheets with one hand now gently exploring my groin quickly got the better of me. I sighed, surrendering to the inevitable, and turned.