Kana is a strong-minded and enthusiastic female teacher. One day, a male teacher, Nakata, who feels bad for Kana, makes her drink tea with diuretic in order to demean her, and plans to make her pee during class. As per Nakata's expectations, Kana has been incontinent during class and the men in the school are humiliating her one after another! ! Peeing will change into a tide of pleasure before you know it...
