Dunsan's Things

Okay, so some of these details may not be correct because of my blurry memory, but here goes.

So there's this guy who gets into a lot of debt because his sister fell into a pyramid scheme and he gets a job as a driver for prostitutes. While he's working there, he meets a sex worker who i think was blond. The worker is young and decently thin, the reason for him getting into prostitution was something edgy and dramatic that I can't quite remember. Anyway, him and this prostitute slowly get into a friendship then a relationship as the story progresses, the worker doing sex work all throughout the series. Eventually the kid leaves sex work to live with the guy (i don't remember why, but there are some really nice scenes in my mind of the kid crying because he has "never done it with someone he loved before", so I'm guessing it's probably because he fell in love with him.) So they both live together, kid out of sex work, happy end. Little cheesy, but I remember liking it and can't seem to find it.

Completely random, but I also remember that the guy he worked for took gas money out of his paycheck. I'm not sure if that helps or not. Thank you for helping if you decided to read.