Let me know if these prompts should be put somewhere else instead!

Guy stays over with GF who's got a couple screws loose. He has shy bladder syndrome and each time he tries to take a piss in her bathroom his body says No! She can hear his struggles and can feel his mega bladder when they're being close and she thinks it might pop and kill him. She slips into the costume from her last con and grabs the accessory that goes with it and next thing the boy knows a psycho raving yandere girl in a school uniform is advancing on him with a butcher knife. When she lunges and puts the prop knife to his throat he uncontrollably pisses all over both of them. So she's like Yatta! medical crisis averted!