I used to follow an OF girl who I used to escort. She was doing dick ratings, so I thought "I wonder if she knows it's me".
I snap and send, and in a few hours I get "OMG! It's you! How have you been?!" Its been at least 2 years at this point since we last saw each other. I'm kinda flattered and amazed.
Note, I'm very average. Women don't gasp when they see me, or junior. So it really was a big surprise for me that she recognized me by just seeing junior.
I'm also trying to say, even though people are paying for sex and intimacy, you'd be surprised how much of an impression both parties have on each other.