At the time this occurred, Sarah and I were not married. We had been dating for over two years and this was our first vacation together. Sarah was 21, 5’6’’ and about 125 lbs with nice 36C breasts. She is mixed white and black. She is a wildcat in bed and absolutely loves to suck dick. We were visiting a friend of mine from the Army in Florida. We had all been grilling out and enjoying some beers throughout the evening. Sarah and I had both noticed John was looking at her with lust in his eyes all day. He was married, but it seemed that his wife wasn’t interested in sex anymore. I wasn’t helping by running my hand up her leg and showing him her thighs regularly. I had no intention of sharing her, and I wasn’t even thinking about that. I was just trying to tease my friend. Around ten that night, we decided to go to bed. Once in bed, we started kissing and touching each other. She asked if I saw how John was looking at her and I mumbled yes while licking her nipples. I asked her what she thought about it and if she would want to fuck him too. She moaned yes and we went back and forth talking about my buddy possibly fucking her. I asked if she would like to fuck him while I watch and she moaned and begged for it. Afterward, I asked if she was really interested and she said only if I wouldn't be hurt by it. I didn't know why, but I was getting rock hard again after we had just fucked. We fell asleep but I kept thinking about it the next day. We spoke about it a lot the next day. She was trying to make sure I wasn’t angry and I was trying to feel her out. When I asked if she was really interested, she thought it would be hot and that if it turned me on then she would be up for it. I text him to see what he thought, and he was definitely down. I provided him the address of our hotel and told him when to show up. I met him in the bar downstairs and explained this was new for us but that she was getting in some negligee upstairs. I was so nervous as we rode in the elevator upstairs. I was hard just thinking about it, but I was also nervous as to what this meant about me and if it would change our relationship. I wasn't sure about what we were about to do. How big would his dick be? Would she really like I or would she like it better than me? As we walked into the room, she was laying on the bed running her hands over her breasts. Her legs were spread and I noticed that she didn’t have any underwear on. I could see that John was excited because he kept rubbing his dick through his jeans. I decided to sit in the chair beside the bed and told him to go ahead and have some fun. She crawled across the bed on her hands and knees and took his dick in her mouth. She was so sexy sucking on his dick and looking up at him while she was working. He was running his fingers through her hair and talking dirty to her. I quickly removed my jeans and began stroking my dick while watching his dick slide through her lips. She turned around bent forward on the bed like a cat and thrust her ass up for him to take her. He was stroking his dick as he climbed on the bed and slid his dick in her pussy. Her gasp and his moan as they slid together was amazing. I didn’t realize how hot I would find that moment. I just sat back at first and watched as he was slowly fucking her. He grabbed her hips with his hands and was entering as deep as he could. I approached the bed and began kissing her. She asked, "oh baby he feels so good. Is this what you want? You like watching him fuck my pussy?" I was moaning myself and telling her how sexy she was. “Yes baby. It’s so hot watching him fuck you!” She reached out and began sucking my dick as I played with her breasts. She had to quickly stop sucking my dick because he was fucking her harder and faster. I was almost drooling watching him pound away and hearing his balls slap against her pussy. I sat back in the chair and slowly played with myself while he was fucking her. All of a sudden, he thrust forward and I knew he was cumming in her pussy. I didn’t even think about the fact that he wasn’t wearing a condom. It was one of the hottest things I had experienced watching him and seeing her smile as she knew he just unloaded in her. He slowly pulled out and was breathing heavy, so I got up and slid behind her. I looked down at her swollen pussy lips and thought I saw some of his cum seeping out. I lined my dick up and slid so easily in her pussy and immediately felt his cum sloshing around and what seemed like a dick imprint in her pussy from where he had just fucked her. She is always tight, but now I could actually feel where his dick had been in her. I started to pull on her hair and fuck her harder and faster than I ever had. I was so excited watching her fuck him that I just kept pounding into her as hard as I could. I wasn’t cumming surprisingly, and it was because I hadn’t ever fucked anyone in front of another person. My balls were a little shy. John had stepped back up and Sarah began sucking on his dick getting him hard again. I was having difficulty because of my inexperience so once I saw John was hard again I pulled out and said, “your turn”. Sarah turned onto her back and spread her legs wide for him. I leaned down and kissed her and began playing with her titties as John was rubbing his dick against her pussy again. From my angle, I could see as his dick entered her. He was going at a good and steady rhythm. I knew that he had more stamina now that he had already cum once. My dick ached from being so hard. I couldn’t get enough of watching him fuck my girls tight pussy. He started to fuck her faster and I heard that she was breathing heavier and I realized she was probably going to orgasm. I reached down and started playing with her clit as he was fucking away at her pussy. She began orgasming as I played with her and he was fucking her. “baby, I’m cumming so hard. Keep fucking me.” That was all John needed because he began to cum in my girls pussy again. He almost collapsed on her after cumming. They were both panting in the bed as I sat back in the chair again. Once he pulled out she was rubbing her fingers through her pussy I’m sure feeling his cum in her. He quickly put his pants on and I walked him to the door. He thanked me and took off. I looked back at her and she asked if everything was ok. She was worried that I hadn’t cum yet. I smiled and told her “oh yes that’s the sexiest I’ve ever seen you”. I pulled her close to me and pushed into her now sopping pussy. I started out rough because I was so excited. I just kept pounding her while she was begging, "please baby please cum in my pussy too. I want both of your cum in me." At this moment all of my shyness left. It was all I could do and I came hard. It felt like I was going to keep spurting load after load into her. I sat back on the bed and was catching my breath. She was running her hands over her body and telling me how much she loved us fucking her one after the other. She started to run her fingers through her pussy and brought them to her mouth. She said she tasted us both and then began to play with herself. I watched as she played with herself telling me how it felt to be fucked by us. She came hard on her fingers and laid still for a minute. I told her how sexy it was and how much I loved her. I slid inside of her but went nice and slow kissing her the whole time and telling her about all of the things I was feeling. It was amazing. We fucked two more times that night. I'm not sure when we eventually fell asleep but we were already addicted.
