Providing full service at a semilegit spa seems like a lose-lose scenario. The fs mpa makes less than she would if she worked at a holistic spa because some guys just wanta HJ, and her colleagues lose because they lose clients to her while being unable to service her clients.
The only way to make it work is by being open with which gitls do what, even with walkins.
Otherwise, you are just going to see semilegit spas evolving into full service.
You raise some valid points but not sure if I agree that the FS semi MPA makes less than she would at a holistic spa. In fact, it's usually the opposite. At holistic spas, the pricing for FS is mostly set. At a semi place, guys that get FS normally understand they are fortunate (because FS is not a menu item) so some tip very high for this...
Again, no one is suggesting this is an FS place...and even if someone is lucky enough to get it from one of the girls doesn't mean she's doing that with everyone