When people hear the word "fetish", they automatically picture leather clad women with spikes and ball gags. I've seen some that make that look downright wholesome. At Area Orion we're into the female growing fetishes, whether it's muscle growth, breast expansion or both. Breast expansion (or breast inflation) is an unusual fetish, but then men have always been fascinated with big boobs (I'll leave out the Freudian analysis).
Women like Chelsea Charms and Beshine feed this desire with real-life breast augmentation that goes way beyond what any woman could naturally achieve. Most use special effects or digital trickery to create the desired effect in video or photography. There are countless sights and groups dedicated to this genre. Sure it's perverted, but it's a fetish and what better place to explore them than here on the internet.
Here are some samples of breast expansion morphs from Area Orion. See more here