My friend the cleaner

A few years ago I was driving through town in the rain when I saw the cleaner waiting for a bus. I pulled up and offered her a lift home. She accepted with a smile and we set off. We had been friends for a long over 20 years but had not seen each other for nearly a year due to other commitments. Our relationship was always very fluid with both of us understanding that we could see other people but at the end of the day we would always be there for each other. Some people might struggle with that but ever since we met I had always been fond of her as she is a lovely, sexy. Blonde BBW. As we drove we chatted, catching up with what had been going on in our lives as we hadn't seen each other for a long time.
I parked outside her flat and she asked me if I could do her a big favour and help her to move some furniture around. "Of course I could" was my reply, "but it will cost you". "oh! how much?" she asked. " A cup of coffee" was my answer. "We have a deal" she said.
Once inside her flat it didn't take too long to get the furniture moved to where she wanted it. We went into her small kitchen and chatted whilst she put the kettle on. "You should be careful about coming into strange women's flats" she said. Playing innocent I replied "I don't know what you mean". She was getting the coffee out of a cupboard with her back to me when I said that. She put down the coffee jar and stepped back so that her big arse was pressing against my crotch. "Anything could happen to you" she said as she she started to rub her arse across my crotch. This caused my cock to start to stiffen. I reached round her waist and started to slide my hands up over her tubby belly. She started to grind her arse into my crotch harder so taking that as a green light I moved my hands up and started to fondle her large tits. At this she stopped grinding her arse into my crotch and slid her hand between us to rub my stiffening cock through my jeans. I unbuttoned her blouse and started to feel her tits through her overflowing bra as I kissed her neck.
We carried on like this for a couple of minutes then she unzipped my jeans and pulled out my now fully erect cock, I responded my sliding one of my hands into her trousers, which being a big girl were elasticated waist, and gently slipping a finger into her wet cunt.
She let me continue for a short while then turning to face me she started to undress me. I took off her blouse and bra, pausing to suck on her large tits as she pulled down my trousers. She then went down on her knees and started to lick and suck my balls before licking the full length of my hard cock. Looking me in the eyes she told me just to enjoy the payment for helping her with the furniture. Opening her mouth she took the tip of my cock into it licking the tip with her tongue. After a short time she started to suck my cock deeper and deeper into her willing mouth until she almost had my balls touching her chin. Quickening the pace she continued sucking until I told I was getting very excited. Stopping for a moment she told me that she wanted he to cum in her mouth, and with that she went back to deep throating my cock. It didn't take too much of that before I came, filling her mouth with my cum.
She let go of my cock she stood up, opened her mouth to show my cum in it before she swallowed it. Smiling she put her arms around my neck gave me a long hard kiss. "That's the first payment, the next one is to follow" she said with a big smile.