You are a girl named Amanda and you need new bras/panties. Since the clothes in this store are cheaper than the other stores, you come to the woman's section. Being a 18 year old you wish you had bigger breasts than your Acups.
After purchasing you head home and try one on. It was nine at night so you go to sleep, but you left your new clothes on.
When you wake you look down to find DD breasts! You feel like you should take off your panties and find a giant pussy. Interested you go to work, wearing those same clothes.
When you arrive you find it getting hard to stand straight, and go to the bathroom. Looking in the mirror you see your breasts are the same as when you left, turning around you find a big ass. Specifiers you hear a tearing sound in the front and turn around again. Your breasts got so big they tore a hole right through the bra and unbuttoned your shirt.