Aki, a full-time housewife in her first year of marriage, used to be a retail salesperson in the apparel industry before becoming a housewife. She now sells clothes she no longer wears on a flea market app. This time, she listed a suit her husband no longer needed, which a staff member purchased. Since they were in the same neighborhood, they arranged to pick it up in person, which led her to have a certain idea for an experiment: "Can you seduce a married woman you met on a flea market app?" While secretly filming, she invited her to her home, but was rejected on the first attempt and failed. However, when she called again, Aki revealed her unsatisfied true nature...