Here's something that reinforces your theory that it's an agency.
She was in one of those generic youtube videos being one of the "goth girls" who are looking to find a boyfriend.
The video has nothing sexual, it's pretty cringe, but she's there in the middle of the girls, even on the video thumbnail
(Not sure if any other girl there also produces +18 content, I only recognized her because she was on the thumbnail)
EDIT: After I saw Kelltchup there too, seems like the girls on the right are into +18 content and the ones on the left are more serious
Someone should make a discussion thread for her, so we stop getting these useless notifications here.