From what I have heard:
Yes she is in a relationship
She admits to being always ready to have sex - solo, lesbian, hardcore (with certain people)
The video and document I heard said she was from the Netherlands, which I don't believe is true.
She has had breast implants
She is now appearing on sites like PhotoDromm
There are multiple sites that give you her full bio, alias, personal info, etc. Beyond the bio stuff you just have to search, try
interview xxxxxxx
then google
there were many listings for Katya and her aliases, but how personal they get didn't have time to listen or read about the links. Also remember that in most cases nude adult models will not reveal too much about them in any interview as it can be dangerous if they worry about someone stalking them or trying to find them, so how much is truth and how much is false is hard to say.
