I (F21) spent this summer working in a summer town making really good friends with M (F24) and K (M36). M and K were FWB's and tagged me along on their adventures.I already posted about our first threesome and they were happy to show me more experiences.

M sent me photos of her being tied up by K with different colors of rope. The first set of photos were her being tied up in different chest and full body harnesses. The next set of photos showed her tied against the seats below deck with a Hitachi wand tied against her waist with the end on her pussy and her vibrating egg in her. I told her I was definitely interested on our next sailing adventure.

A couple days later we set out to a nearby island to spend the night. It was sunny and warm and M, K and I took off our swimsuits to do some naked sailing. I am very petite with A cups, a small butt and my pubes are natural except for my bikini line. M is somewhat petite with a bigger butt and her boobs are a little bigger. She is mostly shaved with just a little hair. K is over six feet tall, beard, hairy chest and shorter hair.

K set the autopilot on the boat and jokingly told us to check out the islands to starboard. M and I leaned over the coaming and arched our backs exposing them to K. He grabbed my butt and then started rubbing my clit in a circle motion. I looked over and noticed he was going down on M from behind. I grabbed M's hand as we moaned together. He switched over to me and I could feel his tongue working my clit up and down and sticking his tongue in me every so often. After a few minutes he went back to steering the boat. M and I laid on the cockpit. I was occasionally playing with myself until we reached the island.

After we anchored by the island, K went below deck and came back up with different colored rope and some toys. He started tying up my arms crossed with my hands on my shoulders while I was sitting upright. He then tied a loop around my left leg just above my knee and tied the other end to a cleat and my right leg to the winch. With my legs spread, M started going down me, she paused for a second and put a vibrating egg in me after lubing it. She then continued working on my clit with her tongue. K gave me a nice kiss and then made out with me for a little bit. He then stood up on the bench and put his cock in front of my face. I opened my mouth and let it in while moaning to what M was doing to me down there. I would open my mouth to let K in more and put my lips around his cock going back while putting more pressure on his tip with my tongue. I tried this technique since my hands weren't free and I usually stroke him. I became too distracted to suck on K with M working on me. My legs were shaking as I was tensing up moaning louder as M was licking my clit and tugging on the egg in me. I came and relaxed my legs. M pulled the egg out and came up to kiss me. We made out as K was untying me.

All three of us went below deck and K turned the table in the salon as a large bed. He told me and K to get on our knees facing away from each other. He tied my left leg to M's right leg and my right leg to M's left leg. He grabbed a double ended dildo, lubed it up and put it M first and then told me to lean forward as he slowly put the other end in me. M started to move back and forth pushing the dildo into me. We tried synching our movement so we would be moving towards each other at the same time. I could hear M's moans becoming muffled. I looked behind and could see K sitting in front of her and M's head moving up and down. My legs became tired as they started shaking from me trying to stay on my knees. K untied us and positioned M to sit in front of me and laid me on my stomach. I put my arms around M's legs and started licking her clit. K stood over me and told me and asked if it was okay if he didn't put on a condom. I said it was okay, him and M told me they've both been tested and K had a vasectomy a few years ago. I went back to licking M's clit as K spread out my legs I could feel the tip of his cock rub against my pussy a few times before he went in me. When he went fully in I gasped as I never felt him go in this deep before, I never done this position with me lying on my stomach. K asked if I was okay and I said yeah. He then continued to jump me when his penis would go all the way in the sensation hit me like it hadn't before. I was moaning so hard I couldn't concentrate on M so I tried rubbing her clit with my two fingers. I could feel K get harder and harder as he would move down and then push me closer to M with each thrust. "Can I cum in you?" He asked, and I said yes in between moans. He humped me faster and then laid on top of me, groaning. I could feel his cock pulse in me as he was grinding against me. He then pulled out and kissed me asking if I enjoyed that, I nodded my head as I stroked his beard. He then said we needed to make M come so he went down on M for a few minutes until she came. M then grabbed the vibrating wand and put it on my clit with me on my back and K holding my legs open. I could feel K's cum coming out of me rolling down to my anus. I came one more time and went to the bathroom to wash up.

We spent the remainder of the afternoon around the boat naked and talked about other things I should try out. I'll keep posting about how the rest of our summer turned out!