A few years ago my wife, whilst working as a caterer in an office building in Uxbridge, got very friendly with one of the guys working security. He was a big Nigerian guy, in good shape and she says gorgeous. They used to chat and quickly became firm friends. We were going through a slightly rough patch after I had admitted to kissing a workmate of hers following a very drunken night out. I had immediately confessed everything and though she was pissed off, had agreed we could move on and get over it. A few months after this and knowing that we were to be moving to a different area in the near future, she agreed to go and visit her friend at his flat in Essex. The plan was that she would arrive, they'd go and do a bit of shopping, get something to eat and she'd be home by 5. While she was getting ready, I could feel the electric. She had admitted that she found him attractive, but said that they were friends and nothing would happen. Despite this, she had a long bath, shaved her pussy and got ready as if she was going for a night out. With trepidation, I kissed her goodbye and knowing in my heart that she was really going to explore her fantasy of black guys, sent her on her way. She phoned me to say she'd arrived safely, just before she went in, and that she would phone me later in the day. My heart was racing as disconnected the call. I was on edge, my nerves were jangling and I didn't know if I was jealous or horny. Part of me was devastated but another part of me (I think we all know which part that was) was yearning for something to happen. She had arrived there around 10 am and at about 1, she phoned me to say they were going out for something to eat. I asked if her if they'd kissed. She said yes. I asked her if they'd done anything else and at first she wouldn't say anything. Eventually she admitted that he'd played with her tits, had got them out of her bra and had sucked on her nipples. Somehow, they'd stopped and decided they should go out and get some food. We had been texting each other after her call. But then she said that they were going to watch a DVD and she would contact me later. I replied that if she hadn't texted me by 5, I would know that she was getting fucked. Around 4, I couldn't take anymore and texted her to ask what was happening. No response. At half 4 I texted again. No responen. Same at 5, half 5 and then eventually at nearly 6 oclock she texted back saying she would phone soon. She had to drop him off at his sister's house before she drove home. When she phoned me, I asked if they'd carried on kissing. She said yes. I asked if he'd fucked her and she said No. I then asked if he'd fingered her pussy and she said No. A second later, she changed her mind and said yes. I asked her if she'd played with his cock and again she said No. Had she cum? No. She dropped him off and then drove home to me. The drive, due to traffic, took her nearly 2 horus. By the time she arrived, I was ready to burst. Our kids were away with their grandparents, so we had the house to ourselves. I asked her the same questions again and she stood by her answers. I couldn't wait anymore and we stripped in our living room. We didn't need foreplay, without touching her, I could see how wet she was. I slid into her, she was so loose and wet, she almost felt like a stranger. We fucked hard and fast, and she came after around 2 mins. As I felt her tighten around me, pulling me in deeper, I shot spurt after spurt of my sperm into her. Afterwards, as we lay in each other's arms she again told me that nothing further had happened. It didn't really ring true to me and I probed slightly deeper. I asked her if she'd touched his cock and again she denied it, eventually admitting that she'd seen it, but hadn't touched it. She said he flashed it at her just before she left. I asked her what it was like and she said "Fucking massive". This again put doubts in my mind. I know that her fantasy is a big black cock and had to ask myself whether I could believe she had gone further. I genuinely don't know if she did. She's been back for nights out since, staying over in a Travel Lodge. She still maintains that they're just good friends but has since admitted that she was wanking him as he fingered her. Bot maintains that neither of them had cum. The other week we were fucking and I asked her about other black guys on her nights out. She said a guy had fingered her in his car. I asked if she'd cum. She said No. I started pumping her harder and harder, up against our bedroom wall and asked again. Did you cum? Yes, she said under her breath. Again I asked, Did you cum? This time she shouted yes. Hard. That was it, i couldn't take anymore and shot my sperm deep into her pussy. We fell on the bed and whilst holding each other, talked. She told me that he had taken her back to his car from the nightclub they were in somewhere in Essex. He was quite dominant and had pulled her jeans and knickers down to her knees. He said he wanted to fuck her but she said no and also refused to suck him. As he started to finger her (she likes it deep and very hard) he got his cock out and she started to wank him. Again, she said it was the biggest cock she'd ever seen. As he fingered her, she forgot where she was and gave in to it. Prior to this, I was the only man to make her cum, but not any more. She loved it and as he pushed in deeper, she came hard on his fingers. Shortly after, she shot spurt after spurt after spurt of his cum. She said there was gallons but it had all gone on him. After they finished, she went back to her friend and he saw her safely to her hotel. I recently asked her how many black guys she'd kissed, and she said around 7, but maintains she's never been fucked, only fingered. no oral but she also admits that she loves black cock and wants to do more. In every other way, it's as good as it ever was. We love each other and still make love as often as we can (not bad after 20 years of marriage). She hasn't been out in a while, but is planning on going out in the next month or so. Even though I believe her, a part of me also believes that she might be too embarrassed to tell me if anything else happened. We talk about it when we fuck and she says that she always thinks about black guys when she masturbates. It is a massive turn on, I just wonder what the chances are of her walking away from her fantasy cock, not once but twice.