A week of free use on vacation starts with an impromptu threesome on the beach [MFM]

I (26F) have been with my boyfriend, Jack (27M), for about a year now. He knows pretty much everything about me, including some of my wild sexual experiences in the past. He’s one of the few people who knows [I paid off my student loans performing at a live sex club](https://www.reddit.com/user/dancingal1980/comments/jfhgot/my_2nd_experience_performing_at_a_live_sex_club/). That said, my boyfriend has always been fairly reserved from a sexual kink/fetish standpoint. Don’t get me wrong – our sex life is amazing – just has tended to be a bit more vanilla than what I have been used to in prior relationships.

A couple weeks ago, Jack and I headed to St. Martin for a 1 week vacation. I had been pretty burnt out from the past several months of working as a nurse through this crazy pandemic and his aunt had graciously offered us a week at the cottage she owns in St. Martin for a little getaway. So we decided to celebrate our 1-year anniversary with a week in the sunshine. In the days leading up to the trip, I had an idea that I thought might give Jack a chance to open up a bit more sexually with me – I suggested that I would be free use for him for the week. He immediately had a bunch of questions, starting with asking what free use meant. When I explained to him it basically meant he could have me anytime in any way he wanted the entire week, I saw his eyes light up and knew we would be in for a fun week.

We arrived in St. Martin in the morning and since the cottage wasn’t going to be ready for us until later in the afternoon, we decided to head to the beach. As we walked onto the beach, I was floored by the view of the turquoise blue water and white sand. Being on the French side of the island, topless sunbathing was pretty much the norm and I had read nude sunbathing was also fairly common. While neither of us had been on a nude (or topless beach), we both were intrigued and so we walked down to the end of the beach, where we might be able to strip down with a bit of privacy.

We found a spot beyond a bunch of rocks that seemed fairly separated from the rest of the beach. We set down our things and stripped down to our bathing suits. I was wearing a pink bikini with Brazilian cut bottoms. As we laid on our towels, I fairly quickly decided to lose the top and let Jack apply some additional sunscreen. We were getting pretty cheeky and flirty with each other and ultimately decided to go for it and sunbathe nude. We both took off our bottoms and laid out on our towels, baring it all.

I have to say it felt pretty freeing to feel the sun and sea breeze on my entire naked body. There was also something just very sexy about the whole thing – being naked on a gorgeous beach laying next to my naked boyfriend. I couldn’t help but look over at his naked body and it was impossible to not let my mind wander to dirty thoughts.

After laying out for a bit, I leaned over to give him a kiss. My lips lingered on his longer than I planned and a simple kiss turned into a full on make out session. I had my hand on his chest as we kissed and as I glanced down, I saw his cock had started to get hard. I leaned back to slow down, figuring we couldn’t escalate things there on the beach. Jack looked up at me and said, “I think you should suck my cock.” I kind of giggled, then reminded him we were on a public beach and couldn’t quite do that. “Well I thought you said you were free use this week?”

I couldn’t help but smile, although I have to say I was a bit nervous about it. Being a girl of my word, I leaned over and grabbed him, bringing my lips down to the head of his cock. I could taste his precum and heard him sigh as I slowly parted my lips around his hard cock. I started to stroke the base of his cock with my hand as I slid my mouth up and down his cock. I admittedly was trying to make him cum quickly, gripping his cock firmly in my hand and tightening my lips around him as they slid from the base of his cock to the tip. I could tell he was getting close and started going a little faster, a littler firmer. I felt him put his hand on my shoulder and he suggested, no he demanded, “Climb on top of me and fuck me.”

I was immediately excited at the control he was taking. In the moment, I didn’t even think about where we were, the wrongness of fucking my boyfriend on the beach with others around. I straddled Jack facing him, but was told to turn the other way. I did as instructed and straddled him facing away from him – so we were both facing the ocean. I slid my pussy down onto his cock, pushing down hard onto him as I felt his hard cock slide deep into my tight wet pussy. I started to grind onto him, slowly elevating my hips, fucking him right there on the beach.

We had just started fucking when I saw a middle-aged man walking ankle deep in the ocean just 20 feet in front of us. His eyes met mine and I grabbed my towel to cover myself up. “Pardon, pardon!” he said, as he continued to stare up at me.

Jack just laughed and waved and I felt him shifting his hips underneath me. I told him to stop and he just chuckled. “Oh please. He sure doesn’t seem to mind the view.” I looked back and he was just standing there looking at us as Jack slid his cock in and out of me with the shifting of his hips. “I’m sure he’d probably enjoy a closer view,” Jack said as I saw him wave the stranger over.

The man who looked to be in his mid 40s looked over his shoulder down the beach and started walking over to us. He was fairly fit with dark hair that had a mix of gray. My heart quickened as I saw him approaching us with Jack continuing his mini-thrusts underneath me. I noticed his bathing suit was tight – the type that leaved little to the imagination. “Bonjour, belle,” I heard him say as he approached and it was quickly clear that he spoke not a word of English.

He watched as Jack and I fucked and I could see the outline of his cock in his tight bathing suit. “Maybe you should help out our new friend,” I heard Jack say. I looked back at him and Jack made blowjob motion to me. I asked if he was serious and the only answer I got was, “Free use, right?”

I motioned to the man watching us to come even closer. As he got within arms reach, I touched him on the side of his thigh, my hand working its way to the top of his bathing suit. He grabbed my hand and looked around and I thought we may have taken it too far. Then he looked down at me and smiled as he pulled his cock out of his bathing suit. I leaned over and started to suck his cock as I continued to fuck Jack. I grabbed his balls as I sucked his cock and very quickly I heard him start to groan, his breaths getting deeper and faster. Almost without warning, I felt spurts of cum in my mouth as he pushed his cock deeper, cumming down my throat. Almost as quickly as he appeared, he pulled his bathing suit back up and said, “Mmm, merci, merci beaucoup,” as he walked away.

I looked back and saw Jack looking up at me smiling. “Now finish me like you finished him.” I slid off his cock and bent over. Grabbing his balls, I took his cock into my mouth, tasting the mix of my pussy juices and his pre cum. I pulled on his balls as I slid my mouth up and down his cock. I felt Jack’s body start to tighten as he started to groan, spurting his cum into my mouth and down my throat. I continued to suck his cock while I milked my balls, sucking every last drop of cum out of him.

After a quick swim, we dried off and got dressed, ready to head to our cottage. As we walked down the beach, I saw our stranger laying out on a towel next to a middle aged woman who was sunbathing topless. I gave him a quick smile and wave, but he did nothing to acknowledge us. I looked at Jack and we both suppressed a laugh as we continued on, excited for what the rest of the week would have in store.

Source: reddit.com/r/gonewildstories/comments/jzwk9q/a_week_of_free_use_on_vacation_starts_with_an