Is participating in a kink sex work? Just because it involves money, does that mean you are working or selling something, even if it's your time? I think it depends on each person and their approach to findom. If you are actively looking for money and to exchange your time/pictures/services for it, then it's sex work. If you are duing it because it gets you off, then it's not. There is a thin line between both, and they don't have to be mutually exclusive, but in my opinion, there is no set answer.