Summer before last (2019) I had a nice but nasty experience. I was working in Norwich and one evening as I was walking back to my car, I saw a plump and grubby woman sitting on a stairwell landing. She asked me for a pound for some food but, as I usually do with beggars, I just walked on by.
When I got to my car, I wondered how desperate she was for a drink or possibly some drugs (she looked more like an alky though), and whether I could have a little fun before going home.
I went back to her and, making sure nobody else was about, told her I've give her more than a pound if she'd come with me. She wanted to know how much and what I wanted. I realised this wasn't new to her, so I told her I'd give her a fiver to watch me wank, or a tenner for a hand job. She agreed and I told her to follow me to my car and to get in the rear passenger seat.
I drove us up to the top floor of the car park which was nearly empty now and parked in a corner away from the CCTV cameras. I got in the back of the car and sat next to her. She smelled a bit pissy and I asked her if she'd wet herself recently. She was a little embarrassed but said she hadn't wet herself but that she hadn't washed in a few days. I told her that that was understandable but that it didn't matter to me... that I actually liked her stale piss smell.
I asked her if I could buy her smelly knickers off of her for £5, so she'd get a tenner altogether just for watching me wank while sniffing her knickers. She agreed and started to remove her shoes and socks, trousers and knickers. I was surprised to find that there wasn't a strong smell when she exposed her feet, but the smell of piss was quite a bit stronger when she took her knickers off.
I put her knickers in my pocket for some attention later. She made to put her trousers back on, but I stopped her and told her I'd like to look at her pussy for a moment. She was reluctant to do this but another £5 changed her mind. I asked her to spread her legs so I could get a good look. Then I surprised her a little by bending down between her thighs and sniffing her ripe cunt. After the initial shock she relaxed a little and I leaned even closer to her. Her legs spread a little further still enabling me to place a kiss on her pussy lips... before slipping my tongue up and down, then gently between them.