Im a girl and my tf fetish started with this image!

For me it was probably just too many cartoons

http://www.shadowlordinc.com/tfclip.view?Clip.Id=523

For me, well, old spanish movie called "Las gallinas des Cervantes " :) 1,5h of woman to hen tf :) http://www.transformationlist.com/transtv.html

>>1857
seconded on too many cartoons

Aye, plenty of old 80s-90s cartoons influenced: TMNT, Batman TAS, Conan, Gargoyles, etc.

But as for the... 'fetish' itself, you can balme this artist's works in general, I remember first seeing them on the old Shadowlord website http://www.loboleo.com/gall_pics.htm

Loboleo, one of the best werewolf artists out there but unfortunately one that loves taking 1-2 years long sudden hiatus :S

I guess possibly video games as well

Umm... It definitely started with anime catgirls — Hyper Police, AFAIR.
Then cowgirls and Doc's lab. Ranzab, Loboleo, SolidAsp.
Then Arania.
Then TransFur etc.

>>1853
Wikipedia...

The best single image, more me, was this one.

It's a little odd, as I don't really go for inanimate/suit/etc TFs, on the whole.