Hazard pay. If you want to shoot cum at my face, make me redo my makeup, and risk getting your splooge in my hair or eyes, I'm getting paid for that.
Generally, I call extras (or PSE) anything that requires more prep, patience, practice, or Pinesol.
I'm doing an enema to do Greek? Money.
You want me to edge you for 60mins? Pay me.
Wanna see what the kids are talking about when they say I like a good throatfucking? Cash works.
I'm going to spend 30minutes washing dildos and resetting the house? That's on your dime.
GFE is when I wear what I think feels best today, we do the standard-issue FS menus, and the experience is going to be more mutually satisfying. PSE sessions are often (but not always) a client fantasy that I'm helping to achieve. I won't do anything I'm against doing, but part of being GGG is giving pleasure without expecting it in return.