One day, a record-breaking heatwave struck. Suddenly the air conditioner broke down, and Yuki called every repair service she could find, but all were fully booked, leaving her at a loss. Fortunately, she remembered that her husband's uncle had been an electrician in the past, and he agreed to come over urgently. The next day, her uncle Jinbei showed up early. Having gone without a woman for so long, Jinbei became aroused upon seeing Yuki for the first time…
