"I think that underwear looks great on you..." When she was about to forget herself as a woman, Keiko (Haruka Ayane) was puzzled by the words "it suits you" from her husband's colleague Sugiura.Because she wants to turn her husband's attention on her, she secretly purchases her high-end underwear from her mail order and accidentally delivers it to her neighbor Sugiura's house.Keiko, who is annoyed by her sense of shame as if she saw her desire through her clothes and her sense of immorality that has been conscious of a man other than her husband, unconsciously finds her crotch. It started burning hot...