Art student or fetishist?

This morning I wore these (for me totally untypical) colours. Only to get stopped in the street by a young man who said "May I take a picture of you? I'm photographing people who wear all purple for an arts project, it's genuine, I can show you my portfolio". Which he promptly did, pulling out some printouts from his bag. Lots of women in purple!

Art student or fetishist? Based on his nice fresh looks I decided the former and let him take the picture. (Though the one here is mine, taken afterwards).