Oh no! Today was a urine test! A female student had completely forgotten about it. She hurries to the school toilet, but she was so hasty that she failed to collect a urine sample. The teacher appears and asks her what happened, and she says she can't pee anymore. The time to collect the urine is approaching, so she has her last resort! The teacher will help her. And so she is stimulated to the point of leaking urine...