Roll her onto her back.

You reluctantly pull out and ask her to roll onto her back. She immediately spreads her legs apart for you to kneel between and grins at the sight of your erection.

"I'm not suppose to offer but you have been a good customer," she whispers nervously, looking over to the locked door as if the mama-san was watching. "You can fuck me with no condom for $150."

You have been picking Angela since you started frequenting Oriental Oasis Spa and you guess she is awarding you with exclusive bonus you don't think that no one else has been offered. At least you hope so. The problem is that you only have $130 left in your wallet!