The Overflowing Bra

On a writing standpoint ya it's pretty much a no go, but I'm always a fan of rampant breast growth no matter how ridiculously big they get so I'm not totally against this one lol. 

You should learn to write full words. After that, you can work on sentences.

It was... crass.
I guess my largest problem is about the breast expansion. 
She has C cups.
Then it's ZZ cup.
Then they're 4 miles wide, and have presumably killed LOTS of people.
Then they're bigger than the earth.
Then they're as big as the universe. Except at no point do they collapse in to a black hole. 
Frankly it was a bit rubbish.

There's definitely room for improvement
I like the concept, but it was
a. rushed
b. lacking character development
c. not spelling/grammar checked
and, aside from that, the BE sequences went by too quickly with no indicator as to their actual size aside from cup size measurements. There wasn't even an emotional reaction from the character as her breasts grew aside from 'omg I want more.'
not bad for a first story though, I'll give you that.

Boring, unlikable almost no description and far too rushed.

Aside from the annoying spelling and credibility issues mentioned before, it's a little hard to believe how blase her best friend is when hearing about Dr. Big (shouldn't she be pretty skeptical?).

So...  breasts which are larger than the planet don't weigh enough to crush your doctor, and they don't take out any overhead phone lines or cell towers either.
Good to know.  

If you don't even care enough to remember your main character's name or do a basic spell check, why bother posting at all?

A little...boring.