Style triggerword is sustl.
Note that some characters require special trigger words that a listed below.
You might need to specify the character skin color for better results.
Note that generating nsfw images of some existing characters might be tricky. Depicting nudity in prompt should fix the issue.
Character list:
Pearl
Lapis Lazuli - Lapis Lazuli, blue skin
Peridot - Peridot, green skin
Priyanka Maheswaran
Connie Maheswaran
Blue Diamond - Blue Diamond, blue skin, white hair
Pink Diamond - pnkd, pink skin, pink afro
Yellow Diamond - ylwd, yellow skin, blonde hair
White Diamond - whtd, white hair, black lips
Enjoy!