Kokona Asakura has a personality unsuited for marriage, whether with men or women, due to her deeply rooted romantic nature—she constantly seeks new love. This time, we meet a married woman with exactly this kind of disposition. She desires to always be seen as a woman and to feel excitement, and having lost that spark with her husband, she begins searching for a new romance. Turning to an affair site, she starts scouting men and awakens to a new love life.
Meanwhile, Kitano Yuna had numerous relationships with men during her school days, but upon marriage, she decided to become a serious, committed wife. However, her current husband lacks sexual experience, leaving her unsatisfied and filled with pent-up desire. Through an affair site, she meets an adult video actor, unleashing her suppressed sexuality. She indulges greedily in pleasure, exposing herself in shameless, lewd acts.