Kris and the City of Pleasure

Priestess Kristia has been dispatched to the pleasure city of Meipia to solve all manner of magical irregularity.
Or rather, that's what she'd like to be doing, but she's a little short on money.
Of course, in a city of lust and sin like this, there are methods for making some gold quickly, but...

Kristia
Race: Elf
Occupation: Priestess of the World Tree
3-sizes: 108/66/98

A priestess tasked with keeping an eye on, and, if needed, intervening in incidents concerning magic.
Her robes grant her extra spiritual power top aid in this endeavor.
She had an isolated upbringing in the elven city, so she knows little of the world, or of sex.

Philia
Race: Airiel
Occupation: Magical Doctor
3-sizes: 72/54/78

A magical doctor at the Venus Temple in Meipia.
She provides mental counselling and treatment via magic and medicine.
She loves sex, and has many male partners concurrently.

Ivis
Race: Demon
Occupation: Ensl*ved Gladiator
3-sizes: 98/64/99
A former soldier of the demon kingdom of Lugaria, who was captured during war, and forced into Gladiatorial sl*very.
She has little sexual experience, but her capture has left her at the behest of her new masters...