I'm cosplaying Fem!Prussia from Hetalia and so I bought the cosplay (If I can buy a cosplay I will.) and everything fit.
BUT SUDDENLY THE PUBERTY GODDESS HAD TO WAVE HER MAGIC WAND TWO MONTHS LATER!!!

For the cosplay, there's a white button up shirt... And when I ordered it online I made sure to get a size bigger then I needed, so I could have it for longer... And so thanks to the puberty goddess my boobs have grown.
And now it's really hard to button up the shirt.

F**k you puberty goddess.
Oh well, I'll probably just wear like two sports bras and squish 'em down a bit...