A perverted father who eavesdrops on the sound of Nanami-chan who lives next door and is excited every day. One day, I witnessed her losing her key and being in trouble. - When she calls out, she realizes the limit of her desire to urinate in the appearance of holding her crotch and mojimoji, and her long-standing desire explodes. - Take it to the garbage room and stimulate the bladder and pee! - The desire to pee escalates further and I put a diuretic aphrodisiac ● and confinement ×! - Repeat the climax many times with rational incontinence! - She drowns until her brain is torn by training raw copulation and can't go back to being a normal girl.