Used to call down periodically to the street girls round Linenhall st many years ago and there were a few regulars I got to know. Also had some really memorable experiences, including 2 girls working together about 19/20 and one absolute stunner who only did it for a short time. I never really started doing it deliberately as such, I had moved to Belfast from somewhere else a long time ago and went out for a drive one night, passed a couple of street walkers in miniskirts and that was my interest piqued lol.
There was one girl about 6-7 years ago called Jade still doing it, I'd say mid to late 20s. Got her number and then started to meet at a house off Lisburn road she was renting. She could deepthroat like a champion and was always very chatty.
Also used to post the odd ad on Craiglist and got some decent replies. Lots of spam and scammers too, but you learn to weed them out. Met one girl a few times up Antrim road, she was Brazilian or something and living over here, had a normal job but did some punting on the side. She loved anal. I lost her number and when I tried to reply to her email again (via Craigslist relay system) it had expired. Always regretted that as she was ace.