Imagine a small-breasted woman waking up to find that her breasts have grown larger overnight. Imagine that while she’s dancing around the room in delight, they actually expand a big larger, and she’s able to pop a button off her pajamas, sending it across the room! She’s delighted to finally have a rack she can show off, with real cleavage and everything!

But then something tragic happens. Watch the video to see it!

Breast Expansion - Breast growth fetish site | Japanese Fantasy

In this anime, a school girl gains the power to steal other people’s traits. She runs amok, and steals other women’s breasts on two occasions. This is the better sequence.

Breast Expansion - Breast growth fetish site | Onegai My Melody Breast Transfer

There’s some serious breast expansion in a Japanese anime called The Qwaser of Stigmata. It occurs in episode 21, just a little under 8 minutes into the second half at this site. The storyline doesn’t make a lot of sense. It’s anti-Christian but in a way that accuses Christ of all kinds of crazy nonsense, as if the Apostles were vampires or something. But it has lots of big tits and some breast expansion, so whatever.

Breast Expansion - Breast growth fetish site | Qwaser Breast Expansion

Gotta give it up on this one – it’s a really good breast growth video morph of a scene from “Princess Lover”.

Breast Expansion - Breast growth fetish site | Princess Lover Breast Expansion

I’ve had this image for at least a year but I’ve never seen anything else that’s obviously by the same artist, and it’s unsigned. Does anyone know if he’s got other breast growth or breast expansion sequences floating around out there?

Breast Expansion - Breast growth fetish site | Great Sequence

Nami by ~RHEMORA on deviantART

Nami from the manga and anime “One Piece” has always been drawn a little bit busty. but it looks like a certain artist got carried away, drawing her breasts so incredibly large that her bikini top popped right off!

Breast Expansion - Breast growth fetish site | Nami from One Piece Breast Expansion

Miyuki Ayukawa by ~AngsTheWicked on deviantART

Miyuki Ayukawa is a very chesty character from Basquash, but in this work AngsTheWicked inflated her well beyond the norm.

Breast Expansion - Breast growth fetish site | Miyuki Ayukawa gets even bigger breasts!

Sometimes I wonder if the Japanese aren’t merely from another country, but actually from another planet. Still, a video game that allows players to make characters’ breasts grow is pretty cool. And yes, in Pai Touch!, that actually seems to be the main plot thrust of the game – give the girls huge tits. Here’s the producer’s web site.

[h/t: NinjaBunneh]

Breast Expansion - Breast growth fetish site | Breast Expansion Video Game

In the anime School Days (episode 5), one character uses inflatable bikini inserts to give herself large breasts. I love the enthusiasm of the pumper.

Video after the jump!

Breast Expansion - Breast growth fetish site | Anime Breast Inflation

This is a great video from an anime unknown to me. But I do like it.

A doctor injects a girl twice with a syringe, and each time her breasts grow significantly in size, eventually bursting out of her clothes.

Breast Expansion - Breast growth fetish site | Medical Breast Growth