>>110967006That's not even a question people would have to think long about, by default she's the biggest freak and kinkiest of them all, she's the only one that canonically has fucked the local wildlife and knowing her, she'd try to share this "Wonderful new experience!" with any of the other gems she could, Hell if there was a cult to the Murdercock, Rose was most likely the main recruiter and used as the posterchild for how enjoyable a life one could lead giving into humans.
Garnet being the second biggest freak being a walking symbol of a nonstop sexathon in a Gem's eyes, Humans look at her holding her own hand and smiling thinking it's lovely act of self love and confidence while other gems get uncomfortable at her exhibitionist acts of fusion foreplay, and Garnet is well aware of this. Sapphire is the kinky side of Garnet that would give her an interest in BDSM while Ruby is the cautious gentle love type.
Not much needs to be said about Pearl, she's the submissive follower and easily pressured if you push past her snooty attitude, but as soon as you get her to bend, she starts to get clingy, she'd be the type to deny if confronted but despite her new found freedom to be herself, she's still a pearl and a pearl loves nothing more than to have someone to worship and devote themselves to.
Amethyst strikes me as the blandest sexually, but only because she'd treat sex casually, lot's of one night stands, lost of fucking out of boredom, hell possibly even just done it so much she just rolls her eyes at it like it's no big deal and just let's people do her in public places if they are discrete enough, but still couldn't do it with people close to her because that would make it "weird", all whored out but still considers things taboo from a perspective that others would think she'd be beyond.
Might write up more later for the other characters, but to get back to your original question, yeah, Rose is a freak, but I'm starting to wonder if she's the biggest freak.