I got myself a new Canon s50 digicam recently & wanted to
try taking some "special" photos.
The situation is like this, I used to go out wif a sexy, open
minded colleague of mine together & sometimes she will invite
me over to her place for a movie. Btw, she is a close fren of
mine.
The bad news is, she found a new job across the border & she
will b leaving end of this month. How can I approach her & tell
her politely I wanted to take some nude pictures of her for
rememberence without offending her? seeing her naked will b like
heaven to me....n i dun wan to miss this chance 
Pls help to give some suggestion/technique how to drop hint to
her....this is very urgent! I must act fast 