I know a WLs a few years back, kind of seeing her regularly at that time. At the beginning she literally swore that she would never see customers consume drugs. (They call these customers Hi-ke). Said she was scare and the stuff smells bad make her headache.

Six months later, she was actively seeing Hi-ke. She had equipments for drugs consumption. Alcohol lamp, lighters, silver spoons and foils, portable disco lights and all sorts of costumes. She would ask me to bring her gas bottles from Bunnings when she know I am coming. I didn't see any syringes from her though.

Same as many other WLs, she did this for money. Hi-ke usually book long hours. It's good money when the shop is quiet. They prefer WLs can accommodate their special needs, sometimes involves WLs taking the drugs with them.