Married woman in total naked overalls

On the day of the move, Yumi packs her luggage into a truck and heads to the apartment she is moving to, but is hit by a heavy rain that is hit by side and gets wet. Her underwear is transparent and she hasn't even got a change of clothes yet...After much deliberation, Yumi accidentally wears the overalls she's brought with her. The truck finally arrived and was working on moving, but was spotted by Motoki, who lives in the neighboring house. Motogi can't take his eyes off the naked overalls that keep sniffing from the side from the front...