As a twink escort....no it doesn't really phase me if i end up having a client that is more than double my age. Points being
1. the demographic of people who are hiring escorts on rentmen tends to lie with the majority being middle-aged and up. since i am consciously paying for an ad i would then in turn be aware of my odds of receiving inquiries from someone who is significantly older than me.
2. I personally find that I enjoy sex more with someone who is old enough to be my father....so during a session it isnt difficult to find something to focus on that turns me on.