three tells for me. 1. look at the skin color of the feet. i saw that with the nude photos too. the lack of shadows is also weird plus the smile is the same or very slight deviation in all the photos. the angles are slightly different. and it's clearly her taking the photos. it's just "off" too good to be true.
She offered to do a video for me for $125. This is after I had already purchased panties from her, so maybe she needs to have a successful transaction with you before you she goes further?
I'm not paying $125 for a faceless 3 minute video though.