One day when the record heat wave hit. The air conditioner suddenly breaks down, and Yuki is at a loss as no matter how many people ask for repair requests, they are all full. Luckily, I remembered that my husband's uncle used to be an electrician, and he came to me in a hurry. The next day, my uncle Jinbei came to visit me. Jinbei, who has been in a drought for a long time, has lust for Yuki when he first meets him.