Yuna, a naive daughter-in-law, has been living with her father-in-law, a photographer, for some time but cannot forgive his sexual harassment. One afternoon, after finishing her chores and having nothing to do, Yuna, who was sexually frustrated with her indifferent husband Seiichi, couldn't help but masturbate. Thinking no one was watching, she exposed her lewd behavior, but it was accidentally filmed by her father-in-law who had returned home. Upon learning this, Yuna instantly imagined what might happen next and trembled in fear…
