[Sophrosyne]

If you agreed to it then it wouldn't be but as soon as soon as you start to disagree with doing it and he kept going, then it would become rape because you don't agree to it and it would be forced after that point. It doesn't sound like he is trying to get you out of prostitution, but in fact further into it. You probably already know this but prostitution is never a good idea to begin with and it is really hard to get out of it once you start but you're at that age that you can decide that for yourself. Don't forget you can always ask other people for help if you need it.

Good luck with everything.