The 4th installment of the popular series! I filmed the whole story from the appearance of the young maidens wrinkling their eyebrows, twisting their bodies, holding their crotches, and writhing in agony with a strong urge to urinate, to getting naked and sprinkling the pee that has accumulated in the pool with tremendous momentum. - Please enjoy the embarrassing appearance of girls who leak pee and can't see it even if you want to see it.