I figured I would save that for a later lesson.To my surprise, as I was ready to pull out, her lips clenched my cock tight and her hands clamped over ...mine. I took that as a sign that she wanted my cum down her throat and, within a few seconds, I gave a cry as I erupted. There was so much cum that some of it ran out the side of her mouth as she quickly tried to swallow it all. Maria sucked the last drops of cum from my cock and I pulled out, leaning down to kiss her lips, tasting myself on her. So full so increadibly full. He sits straddling my tender ass cheeks, not moving and he starts to back up. I yelp, "NO!" not in pain but in fear he will take his cock away and i wont have it anymore. I buck back up toward his retreating cock. "Its ok baby, you can have my cock now, i promise i wont take it away"I shudder finally relaxing losing my anger and i move with Him. My ass can take Him. He slides his thick cock in and out of me. Slowly at first but then he quickly gains speed when he. Part of me wondered how he’d cope; part of me was past caring. As I slowly returned to reality Ivan was still crouched between my thighs, looking at me, his mouth glistening with my juice, his face smiling. “You are good,” I quietly volunteered. “Somehow I gathered you enjoyed that,” he laughingly replied. Then he drew my attention to our audience. In my pleasure I’d forgotten that people might be interested in our activities. A mature nude couple lay on towels under a tree about ten meters. He quietly slipped into the room.What he saw took his breath away. Charlie was standing there smiling shyly. The top barely covered her nipples, which were very hard. The bottom was so low cut he could see the small patch of trimmed hair just above her swollen lips. The material was thin enough that he could see the outline of her labia as they struggled to slip past the seams. As she turned, he gazed at the shapely globes of her ass, completely exposed. Nothing but a thin line of sapphire.