Tangentally related- British comedian and presenter Sue Perkins did a series called Perfectly Legal (it’s on Netflix in the US, I’m sure it can also be acquired via the high seas) and she spends a lot of one of the episodes hanging out with some queer Colombian sex workers- adults though. It’s a very entertaining and enlightening view of a country many people in the English-speaking world are unfamiliar with, and the rest of the series shows similar unusual parts of other Latin American countries.
I don’t believe she was in Medellin specifically, but it will still give a glimpse inside the lives of Colombian sex workers. I tried to find an image of the people she was with, but I can’t find them. There was a spectacular older trans woman with ridiculously huge fake breasts that the others thought of as a grandmother and she was awesome.