How This Works
Give your Sim the Tattoo Parlor trait located in the lifestyle category.
Setup your Tattoo Parlor with a build and give the venue the Generic venue type.
From a basegame computer (all in one power pc) on the lot, select open Tattoo Parlor. This will spawn several customers.
Use the All In One Styling Station for (Get Famous) to give your sims new tattoos.
You can collect payments every 24 hours from the tattoo parlor.
Click on the customers for the Tattoo Customer social menu.
-What design do you want?
-Discuss the meaning of their tattoos
-Discuss tattoo aftercare
You can also research tattoos.