Miu, who is my mother-in-law, is someone I look up to. The moment we met for the first time, I fell in love. One day, a record heavy rain stops transportation, and her father is stranded at home. Alone with Miu, who I admire, under the same roof, wet hair, transparent underwear, and in the torrential rain that intensifies, I can't control my desires. Even though he knew that Miu was no good, he hugged her tightly.