Every weekend, the virtuous housewife Kaori appears at the local flea market, popular among neighborhood moms and known for her strong sales. However, her husband, who runs the booth with her, is constantly anxious. Kaori has always had a slender build, and whenever she leans forward, her bra tends to shift out of place—something that doesn't go unnoticed by the men around them, whose lingering stares trouble him deeply. Though he desperately wishes she'd become aware of it, his hope remains unfulfilled, and once again, her figure draws unwanted attention, repeating the same cycle week after week.