My favourite was about 10 years ago, very nice lass in the centre of Gloucester.
Got chatting with her after the paid fun and stayed for a few hours until well past midnight, swapping life experiences.
She'd just split up with her psycho ex and turned to doing a bit of dial-a-wank TV work in London a few days a week.
Cut a long story short, she asked me if I wanted to go out for a meal for her (significant) birthday the next week.
Agreed and went to a nice restaurant, I offered to pay but she insisted on going halfs.
Took me back to hers after for a drink before I was due to head back home, which turned into a lot of snogging followed by several hours of enthusiastically shagging each other, her in every hole, until the sun came up, for no extra charge. We both ended up sleeping in until midday, totally shagged and sweaty messes.
I think she just wanted some company and to get her ex well and truly out of her system, but I wasn't going to complain !
Sadly lost contact with her, but I think from time to time when I'm up that way that I hope it worked out well for her, she seemed a very decent type who'd been dealt a crappy hand in life.