Kanna's married life with her husband is a bit misaligned. Then, her old female friend, Jun, approaches her and they have a lesbian affair. Unlike her rough husband, Jun is gentle and kind, and after several trysts, Kanna finds a fulfillment that her husband never fulfilled... Kanna's heart is swayed by the presence of someone who fills her loneliness, but her husband finds out about her lesbian affair... Perhaps he doesn't like the way they keep covering for each other...