I've never been to a massage parlor, but I've heard the same thing from some guys that went to an asian massage place, so I guess the stories really are true, thats how they make extra dough.
Wow...see I have the exact opposite problem. I drive down to the sketchy section of town, pick up a hooker in my car, pay her the amount she asks for, and then she just rubs my shoulders and back for 15 minutes and then calls her pimp to come pick her up. I'm all..."where's my happy ending" and they just look at me like I'm nuts. wtf is that about