Happens to them all the time. 99% will throw you out. You have to see them a lot to build up trust. I've had a happy ending once from a genuine therapist. Saw her about 15 times and then this one time, I was having some serious back ache and she did an amazing job so I tipped her £20, as it was also a week before Christmas. My first appt after Christmas, I got a noticeable semi on as my thighs were being worked on, I didn't even ask and she kept working up higher and higher up my thigh, testing my boundaries I think, until I was VERY hard and it was totally obvious. She started to have her fingernail accidentally touch my balls and then apologised. I said no need to apologise, and then she went full on to wank me. Just grabbed it and slowly built up speed to make me cum. As I was getting close she put her finger over my lips as if to say shh as I was breathing quite heavy. was probably one of the best I'd had, mainly because it was so wrong
Got cleaned up and she looked very embarrassed. But was smiling. Tried to book in with her again and she was always "too busy". I got the impression she didn't want it to happen again as it was too risky for her to see me. Now, I was in my late 20's when this happened and she was was probably mid 20's. So not that long ago. Just a shame she felt she couldn't see me again as I wouldn't have pushed it.