Call ahead of time, ask for full body massages or something. They'll kinda get the hint. Can decide to press a lil further or not because for some that's just a hj/bj with a condom, the others are full blown. They'll eventually tell you they can't talk over the phone and to come in. A lot will recognize pretty immediately if you call tbh.
Throw the money for the regular message down with like $20 extra so like $40-60 total and should be naked and feeling you out. From there, prices vary and you go from there lol.
10/10 for me tbh. Found a spot and will never hit a strip club again when I'm bored