This has been going on for a number of years now, and finally came to a head in April last year. I live at the very top of a block of flats in London, as I work as a plumber and often do small jobs for other residents as the local council take too long to come out to fix things. Because of my job I am often asked to go and sort out small problems in the flats - a blocked pipe, a leaking taps, etc., and often come into contact with the women who live there and there is one woman in particular - Sheila, she's in her mid 30's, a divorcee, nice body, large tits and a lovely arse. We have been friends for a while and I have always had a thing for Sheila and have often talked about 'normal things' when having a coffee, but nothing ever happened and I did at one point I told her my secret desires: - how much I'd love to have kids with the right woman, but never found her. Sheila said that she wanted to have kids, but her ex couldn't and so he fucked around with any woman he could. - and how much I'd love to have sex with a pregnant woman. Sheila laughed and said 'that's quite sweet'. She has often called me to fix a problem with her shower first thing in the morning (the problem being the low water pressure high up the building), and I have to go and sort the water pump in her flat. Quite often she'll answer the door in a very short nightie or with just a small towel wrapped around her lovely body, she laughs and says some flirty comment like 'sorry, am I distracting you' while I lay on the floor working and she's hovering around, giving me a good look up her legs. I often joke and say 'Sheila, my darling, one day I'm going to do something about that.......' and she often replies 'you keep saying that, but never keep your promise'. I hadn't heard from Sheila for nearly 2 weeks and was beginning to think she'd found a man, then one Tuesday morning, just after 6:30 my phone rings with Sheila's number showing, she said 'come quick, I can't turn the water off, it's flooding my flat' I grabbed my tool kit and rushed downstairs, knocked on the door, just as Sheila opens it wearing just a towel, there's water shooting from the bathroom tap, I rush in and turn the water off. I turned to Sheila and said 'quick get me something to soak this up before it goes through to the flat downstairs', Sheila replied 'use the bath towels'. I used all the towels I could reach but there was still some water on the floor, 'give me some more' I called. Three or four more towels landed beside me, and I used them to soak the water up. Sheila is standing behind me and I thought 'fuck it, she's always flirting and teasing' so I said 'I need one more', turned slightly - and before Sheila could reach for another, I pulled the towel that she had around her to the floor. She gives a slight scream and tries to cover herself up with her hands. I turned and looked at her and laughed. Sheila's face was red, then she said 'you dirty bastard, you did that deliberate' All I said was 'well you did say that I never keep my promise, and I do like what I can see' Sheila dropped her hands to her side and said 'well, there you are - now you've seen it all. I suppose you want a coffee now' and turned and walked to the kitchen. I followed her to the kitchen and watched as she walked around naked. 'Sheila, you do have a fantastic body, and an amazing pair of tits' was all I said to her, she turned to face me and said 'do you think so?' and started to cup her tits in her hands, pushing them together, and then rolling her nipples between her fingers which only made them grow more. My cock decided that it was time to wake and slowly started to push against my trousers. All I said was 'if you don't stop that I'm going to have to do something about it?' All she said was 'stop what, this?' as she carried on cupping her tits and rubbing her nipples. I stepped forwards, grabbed her hands and pulled her towards me. We kissed, her tongue pushing into my mouth. I began to fondle her tits and tweak her nipples, as she undid my flies to release my now very erect cock. She pulled it out and began to wank it, while she pulled the tip towards her pussy. She stopped and said 'fuck it, just put it in me' I lifted her up to sit on the worktop, knelt in front of her and pushed her knees apart, then pushing my tongue into her pussy she gave a moan as I found her clit. I licked at her for several minutes, getting her more and more aroused. Then she said 'fucking well stick your meat in me. Fuck me hard.' I stood, slipped my hardened cock into her now wet pussy and rammed away at her. After several minutes she came as I pumped my seed into her pussy. Sheila collapsed and said 'fuck me, I've wanted to do that for so long'. After a while, we cleaned each other up and Sheila showered and dressed and went off to work. Sheila kept texting me during the day saying that she couldn't stop thinking about what happened and how horny it was making her, and how she wants to do it again. That evening, Sheila text me to say that she was cooking dinner and I was welcome to come and try 'help put something in the oven. LOL' I went and had dinner and spent the night 'filling her cooking pot' as she called it. By morning, I had deposited several loads into her womb. We spent the next few weeks fucking all over the place. Then one day in May, she text me saying that she had surprise for me and she'd tell me after dinner that night. The night came and so did I, several times when she told me that she was pregnant. So I was able to fulfil both of my desires! We now live together, we have a beautiful daughter and Sheila is pregnant again, so I get to fuck her and her swollen belly whenever I want - but that's another story.