In mid-July the school vacations arrived. The end of the school year gift would be a trip for the whole family in mid-August in the Caribbean on the y...cht that Don Mario had, trips that everyone loved. Once a year there were long trips of at least two weeks all over the Caribbean and beyond. And several short trips of up to a week maximum, a few times a year. But this year the trip would take place later, as the yacht was in the shipyard for some repairs and maintenance.And I thought I could. The outcome was usually the same - my balls being emptied into her wet pussy. As we got more adventourous D would arrive with no underwear on, just a T shirt and shorts, so it was easy for her to strip out of the clothes and we would be totally naked as we fucked. There were also experimentations in positions and one of our favourites became me sitting on a sloping rock and D lowering her self onto my cock and sitting on my lap facing away from me. I loved this position as I could watch my. As we were leaving I saw one of the men that she had exposed her pussy to earlier walking out as well. He looked over at us and gave us a knowing smile and told my wife that she had a nice pussy. She just blushed but I quickly intervened and asked the man if he wanted to fuck it. He seemed surprised but readily agreed. I led the two of them to the car and told them both to get into the back seat. Once they were back there I ordered my wife to lay down and spread her legs for him. I saw the. I could feel the tension mounting in me, juices bubbling in my balls. I couldn't last much longer. I stepped back, and my cock pulled from her lips with a popping sound. She still held onto me, looking at me questioningly.I pulled out my wallet, and removed a rubber, from the bills compartment. "What's that?", she asked, as I ripped the package open."Are you on any form of birth control?", I enquired. She shook her head no, she was still holding my cock, like she didn't want to give it up. .