You're intellectually stunted by porn, lol
I've known her long before the SU surge and the odds of this happening literally do not exist.
She's always made jokes about stuff like this. It's not interest, it's how silly she finds it to be.
You really think a streamer who refuses to swear on stream and dresses like a 70 year old widow is going to pivot to porn because she made a joke about getting a merch offer or an offer for OF (like every influencer gets)
This is 100% porn brain and it's treatable, lol. You probably walk around looking at random women and trying to figure out what their category would be. Get better, bro.