Sorry,not gonna throw out any names with guarantee on here.
BUT, you've got to be ready to go again during the hot towel cleanup, they're not going to spend time trying to arouse you for another shot cause it might take too long.
Myself, I can cum, and stay hard, or immediately get hard again.
When I'm really in the mood, a couple of ladies at Green Spa on Yonge st in RH know me enough now that it's a given at the end of the session to provide me a double HE without asking, with time to spare.