The season is summer… just moving a little bit causes you to sweat profusely in that hot summer, and it has arrived at the Morishita household as well. One such day, suddenly the Morishita family's water heater breaks down. Even though it's summer, one can't go for several days without taking a shower, so her husband suggests, 'Let's borrow the bath from the neighboring Nishizawa family.' The next day, Asako obtains permission from the head of the Nishizawa household and promptly goes to use their bath. However, at the same time, Manabu, the only son of the Nishizawa family, is also heading to the bathroom to take a shower…
