Gabby, a average girl

Gabby was sitting in a bench at the Maddington park. She was doing stuff with her phone when suddendly, her chest start shaking.

"What the...?" she said.

She got freaked out when her breasts start moving on their own accord. But then, things get weirder when faces start forming on top of then.

"Hello" They said

"Ahh! What are you?" Gabby feafully responded

"We're your boobs, sweetie. Except that now we can be anything on your chest now."

"What do you mean?"

"Well, we can turn into something else, like:"

Her boobs' faces dissapear. Then her tits expand, popping off button from her shirt. Wavy streaks colored shades darker than her skin appear on her tits. In the end, they look like-

"A pair of watermelons,"

Aside from the skin tone and that they attached to her chest, this is exactly what they look like. not only they are heavy, they have the same density. The breasts then shifted again. This time, they turned into-

"Beachballs"

Now, the boobs felt lighter, and have three streaks going from her chest to her valve nipples.

"Wheels"

They have turned into car wheels with tires. The sentient parts pulled Gabby off the bench and into the ground, landing on the wheels. They then rolled her to the side of the bench.

"and even puppies"

They into small dogs, with fur made out of Gabby's hair.

Whatever this is. It will be a long day for Gabby.