My girlfriend is a 22 years old privileged white rich girl living in a prosperous neighbourhood in Sydney Australia

she just admitted to her wanting me to rape her whenever i feel really horny and she likes to be demeaned to an extent and told to shut up and be commanded in bed.

Of course I'm okay with this i find it awesome.

But is it a universal trait of pretty women or women in general or should i be wary of her, meaning is it something that i should be worried about?

What does this say about her and her personality that im not aware of as im new to the redpill.