I was living with my girlfriend Emma and her best friend Paula in a three bedroom flat we jointly rented. Paula and Emma had been friends since primary school, and sometimes seemed too close. Emma was extremely good in bed and was always very noisy. I was sometimes a little embarrassed as Paula couldn't fail to have heard us making love. I had been looking at buying rather than renting a property. Emma was very outgoing and loud, just like her lovemaking, whereas Paula was very quiet and a little reserved. They were both stunning looking girls that always turned heads. My mates often pulled my leg about having my way with two women. I was reading the local rag in the property section and spotted a three bedroom house that was just in our price range. I rushed home to tell Emma that I had booked a viewing. Imagine my shock to find out that my relationship with Emma was not exclusive and that she was in our bed with someone else. Even more shocked to see that it was Paula. They were in the 69 position licking each others fannies. I stood for several minutes stunned at the sight before me. Then Paula spotted me, screamed and grabbed the duvet to cover her beautiful naked body. Emma realized that there was no point covering up as I had seen it all before and I had seen what I had seen. I went down stairs and sat in the kitchen, The two of them had dressed and joined me. "Sorry you saw that," Emma apologized, "Paula and I have slept together ever since she discovered she was a lesbian, and I enjoy both men and women." I was shocked and didn't know what to say. "If you can't accept us as we are we will move out. That would have been a financial disaster for all of us and I still loved Emma. I told them that I had found a house and that I had made an appointment to view it. I decided to sleep on things before making any rash decisions. That night Emma and Paula slept together. I woke still pondering on the situation. The viewing was at ten o'clock and I took Emma with me. The place was perfect for what we needed. It needed some work as an old woman had lived and died there and the decor was probably thirty years old. I told the agent we would be in touch. On the way back to the flat Emma asked me to stop near the lake and talk. We sat talking and Emma pointed out that she didn't love me any less by sleeping with Paula, and if anything our relationship for her was perfect. She said that Paula did things for her that I couldn't and that likewise I did things that Paula couldn't. Then from Emma's point of view she was getting what she wanted. Emma's arguments seemed to make sense and I weakened and agreed to continue the way we were. We also agreed that buying the house between the three of us would lighten the load. I put in an offer and it was accepted. During the several weeks waiting for the sale to go through, I had walked in on Emma and Paula making love. In it's own way it was beautiful. Paula was still a little shy, but no longer rushed to hide under the duvets. Then the day came to sign the paperwork at the solicitors and we entered arm in arm between the tree of us. The solicitor pulled a face, but did his job and after signing our lives away handed us the keys. That night after we had spent hours finishing packing up our belongings and preparing our furniture ready for moving the following day, we sat talking. Both girls were excited as was I. Then the conversation got to around who was sleeping where tonight as all but one double bed was dismantled. I said the girls should use it and I would bunk down on the sofa. Paula suggested that Emma and I should use it. Then I joke that it was big enough for all three of us. Emma piped up, "Well that's settled then," and it was, the three of us slept naked in the same bed with Emma in the middle. Early morning I rolled over forgetting that we were three up and slipped my hand between Emma's legs, to find that Paula's hand was already there. I snatched my hand away. Emma laughed and said, " You don't have to fight over it you can both have some." We all laughed. I got up leaving the two of them kissing, this was the first time I had seen them kiss and somehow it seemed right. They were up shortly afterwards as they knew my mates would arrive shortly and start moving everything. By three o'clock in the afternoon we were fairly well settled in our new home and as Emma poured us some coffee I sat on the sofa and Paula sat next to me with her head on my shoulder. Emma joined us with her head on my other shoulder. When it got to bedtime Paula declared that she had enjoyed the cuddle on the sofa, and even more sharing the bed with both of us the night before. I was stunned, but was pleased that no one was left out on our first night and all three of us cuddled before sleeping in the same bed. The next day Emma had to visit her mum who was not feeling well. Come the evening I was sat with Paula on the sofa. Again she put her head on my shoulder and I had my arm around her. Emma called to tell us she would be staying over with her mother, but should be back later the following day. It just seemed natural that Paula and I shared the same bed. I cuddled up to her, and she told me that it was nice, especially as I hadn't tried to jump her bones. Not that I wouldn't, she being a beautiful woman, but being a lesbian she wouldn't be interested. Next morning I woke to find that Paula had my cock in her hand, and as I moved a little she woke and quickly snatched her hand away. I joked that cocks cant be all that bad as she had been happy to hold mine. "well yours is different ,"she said. I asked in what way. "Well yours belongs to Emma and you don't try getting into my pants," she said. I reminded her that we were naked in bed together without Emma, and that if she wasn't a lesbian I would most definitely want to shag her. She laughed and put her hand back on my cock. I put my hand on her fanny, as we cuddled together. "Are you serious that you would like to screw me?" she asked. I told her that I would. She kissed me and climbed out of bed and got dressed. I had a slight stiffening in my cock due partly to Paula handling it and also that as she picked up her clothes she bent forward showing her gorgeous arse. I was almost jealous of Emma at making love with her. I showed Paula my cock and told her that she had caused my lazy hard on. She laughed and walked away. Emma's mother was worse and she rang to tell us that she was going into hospital and she wouldn't be home again tonight. She also spoke with Paula and there was a little giggling going on. Later as we cuddled on the sofa watching a film. "Can I tell you something," Paula asked. I told her anything. "The only reason I am a lesbian is that I was scared of loosing my virginity. Then I slept with Emma and she broke my hymen with a vibrator. I knew she liked boys and I didn't mind her seeing them as well as me. I love Emma and didn't want to spoil what felt so right,"she told me. I told her I understood. "I have often wondered what it would feel like to have a cock in me rather than a rubber or plastic toy, but the right boy never came along and then everyone just assumed I was a lesbian." I told her I understood. "I enjoyed holding your cock, it felt nice, not cold like toys do." and then her hand went down to my crutch and she stroked my cock as it grew to full mast. "Can I look at it," she asked. I nodded that she could and she undid my shorts and took it out. She spent a lot of time stroking and looking at it. Then she put it away. Not so easy when it's hard. That night we went to bed together and as soon as we were in bed her hand was back on my cock. I put my hand between her legs and on her fanny as we cuddled. "Will you fuck me," Paula asked. I told her only if she was sure and wanted me to. "I want to at least try it," she said, " will you be gentle with me. I told her I would. I kissed her on the lips and shared our tongues. It was extremely sexy knowing that I might have been the only man to ever kiss her like that. Then I kissed her tits and sucked her nipples. I had watched Emma do that. I was far more gentle than I would have been with Emma's tits. She was stroking my hair as she played with my hard cock. I kissed down her body stopping briefly at her belly button and teasing her with her navel ring. then I worked my way down over her fully shaved mound to her pussy. I kissed very gently on her pussy not wanting to spook her. She gave a small groan. I must be getting something right if a lesbian was enjoying my male tongue and mouth. I licked up and down her slit as the lips spread open and then gently licked her clit. She was moaning a lot more now. I stuck my tongue into her hole and lapped at her juices. She tasted better than honey. She was still moaning and groaning. "Fuck me now before I chicken out," she told me. I climbed into position and slowly pushed my cock into her, technically, virgin pussy. She winced just a little and then relaxed as I started to gently rock in and out of her pussy. Paula was moaning and groaning loudly as her fanny was stretched by it's first real cock. Then Paula was setting the pace and thrusting back at my cock. She groaned and seized as she came. I pulled out quickly and shot my load all over her stomach. It had occurred to me that lesbians don't need contraception. We cuddled up again. "That was different," she informed me. Different good or different bad I asked. "Oh, it was very good. I still like pussy but I now know what I have been missing and cock is different but I like that as well." The next morning when Emma rang to tell us her mum would be home later that day and she would also be home later, we confessed what we had done. Emma was as pleased as punch, "Now we can be a real threesome and Paula and I can have the best of both worlds," she informed me. I love both of them and enjoy watching them together before they let me join in. We might have our three bedroom house, but we only ever use the one. There is also talk about which one wants the first baby.