This role-play is performed by adults. My mother-in-law, Miu-san, is someone I admire. The moment we met for the first time, I fell in love. One day, transportation was stopped due to record heavy rain, and the father was forced to return home as a refugee. Alone under the same roof with Miu-san, my idol, with wet hair, transparent underwear, and an increasingly intense downpour, I couldn't hold back my desire, so I hugged Miu-san, who was drenched and shivering from the cold, with all my might, even though I knew it was no good...