Strong-willed and passionate female teacher Kana stands out prominently at school. Her colleague, male teacher Nakata, resentful of her presence, gives her tea laced with a diuretic to humiliate her. During class, Kana loses control of her bladder and wets herself. One by one, the men at school begin closing in on her. This escalating situation gradually stirs Kana's shame, unexpectedly transforming into pleasure. One shocking turn after another unfolds rapidly, charging the atmosphere with intense tension.