He pushed the bulbous head of his cock into my gaping ass all the way to the hilt and quickly began to fuck me with hard, fast strokes. I howled with ...leasure and humped my ass back vigorously on his dick as we worked together for our mutual pleasure. My raging hard cock bounced off my belly as he worked me back and forth on his cock. I looked up to find that the black man had laid down on his back and was sliding up the slimy mat underneath me. He grabbed my cock and slid his lips over the. Her knees were at the end now and coming around toward me on my side of the bench. I looked down at the top of Mom's head, she was keeping her face turned down to the floor. Her knees were square to me now and her legs opened. Head still down, Mom's arms raised and stretched out, closing onto the side of my thighs, hands folding around and pressing me forward, toward her, like last night. I gave way.My thigh once again made contact with the inside of Mom's and continued pressing until my leg. When hammering nails, the tallest nail gets hammered first. When you’re in a foxhole (what we learned was an ‘improvised field entrenchment’), the guy who sticks his head up is the one who gets blown away. I had just violated Rule 1 of surviving the summer.I came to attention and barked, “NO, SERGEANT!” I locked it up and kept my eyes facing forward. The sergeant went on in this fashion for another couple of minutes, much to the astonished horror of my fellow boots, as the rain came down on us. Men, extremely fit and muscular young men, are peeling back their wetsuits to reveal cocks in various stages of erection. As you watch they sit along the side of the boat, gazing at you with a lust I’ve seen so often before in men’s eyes when they see you. The tension, it’s back. I nudge you forward and push you to your knees. I place a collar and leash around your neck and tell you to crawl - the crew is waiting. You glance back at me, reproach burning in your eyes. No words are exchanged but.