Ambient photoframe on your desktop

I don't have the money for a real frame, and I don't have an office where I'd put up a frame... I'm not the kind of guy who has such things on my desk.

But nonetheless i'd like to have a picture of my girlfriend on my computer desktop, having the same features as the real life photoframes... does it exists ? I havn't found one yet...

closest was this guy:
Coin-operated