Meguri is a strict teacher, but after two years of marriage she and her husband have fallen into a sexless relationship. When she mentions the lewd stares she receives from younger adult men, he realizes that imagining strangers taking her has become his deepest cuckold fantasy. Meguri dismisses the idea as ridiculous when he confesses it. After finally persuading her to see a porn film in a private theater, however, he puts his long-planned scheme into motion and offers his faithful wife to the vulgar men waiting there...