She asked you if you could help her with some photos for her giantess account. She just needed to take some photos of her about to crush a tiny. After some talking you agreed to help her out and get to experience your fantasy of being shrunken too. Once you were shrunk, you two got straight to work and took may photos from all kinds of angles. She told you what to do and where to stand and so on.
After some time she told you that it was now time for the last one. She walked over to the camera and hit the record button, you even heard the familiar beeping and saw the red light flashing. Confused as you only remember her talking about crush photos. What was she planing now ?
She walked back over to you and said '' Right , now for the crush''
She was unable to hear you at this tiny size and didn't even know you were trying to get her attention. From her point of view you were just acting for the camera. She thought you knew what she meant when she asked you for help. She had no idea that you didn't want to actually be crushed.
She went on to post her videos and photos and never knew that you didn't want to be crushed. She just went on with life and forgot about you after a few days.
I included the original render without the text too.