I’m writing a fiction. 
One day, A cute young woman discovered that her had a special function on her bladder. She can generate urine which includes a medicine substance, and the medicine is what all man kinds needed; the medicine for cancer ! She can generate urine which can cure cancer. So she is obliged to contribute that.
She drinks water as much as possible and urinate. Since she urinated much pee everyday, she is good at holding much pee. 
she is wearing a tight belt, which makes it harder to hold pee. describe the scene of A. the description needs to be detailed so that an illustrator can create the illust. Provide the entire answer in JSON format.
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