Shishunki Poolside

After the final bell rings, a male student and a female classmate are assigned the routine task of cleaning the school swimming pool together. As they work side by side in the quiet aftermath of the day's classes, the boy takes the opportunity to ask about something that has been on his mind. He noticed earlier that she had deliberately sat out during their physical education swimming lesson, choosing not to join the rest of the class in the water. Curious about her unexpected absence from the activity, he gently presses her for an explanation. Instead of offering a simple excuse or brushing off his question, the girl decides to reveal the true reason behind her reluctance to swim. In a moment of quiet vulnerability, she shows him the secret she has been keeping from everyone at school: despite presenting as a girl, she actually has male genitalia. This startling revelation instantly transforms what began as an ordinary after-school chore into a deeply personal encounter. The unexpected confession shifts the dynamic between the two students, introducing a complex layer of intimacy, trust, and unspoken tension as they navigate this newfound understanding alone by the edge of the empty pool.