damn first time a tried was a while back. Will give it a go
Viewing post in Agent17 (18+ Adult Game) comments
Ok I figured it out.
After you reserve an appointment on your computer you have to quickly get to downtown and you will see then you will see massage parlour. I noticed that after a second the option disappears so thats the bug that was preventing me from seeing the option in the first place.
(Also I did this in the morning)