When I was a senior in high school, I was chosen to do a stock photo shoot for a big health company. They didn’t tell me what they were going to use my pictures for, I was just excited to get free clothes and a tiny bit of cash. The way I found out how they used my photo was when I went to the gynecologist about a year later and saw my picture on the wall - I was the face of teenage pregnancy counseling.
Edit: I was definitely NOT pregnant, I actually think I was still a virgin when the photo shoot happened