Akajuban les: Jukujo kosuriai

赤襦袢レズ　熟女こすり合い

Also known as 赤襦袢レズ-熟女こすり合い-, 赤襦袢レズ －熟女こすり合い－, 和服熟女レズ　淫心不乱, 赤襦袢レズ ー熟女こすり合いー, 赤襦袢レズ　熟女のこすり合い

Unhappy with her life with her husband, a university professor who only deals with numbers, Chitose begins a lesbian relationship with Harumi whom she meets again at a class reunion, and begins to treat her husband coldly. One day, Harumi cheats on her with another woman, and she tells him she wants to cut him off, but her husband continues to cheat on her, and she lives in regret. One day, Harumi attempts suicide, but it was all a farce so that she could meet Chitose. Chitose rushes to her and tells her she's had enough of men.