Nanako, who was doing housework as usual, was attacked by the urge to urinate and rushed to the toilet, but her son Kenta was in use. She has no choice but to urinate in the garden while watching her surroundings, and feels her strange sense of release and shameful excitement. Kenta, who was watching the situation, was also lustful. Nanako can't forget her excitement at that time, and she urinates in another place... As it is, his hand reaches her lower body... Kenta, who was watching the act, can't control her reason and attacks Nanako. . Kenta keeps blaming Nanako with cocksacks and aphrodisiacs. Continuous incontinence, peeling the white of the eyes... Nanako gradually transforms into a climax mother...
