Hikari is happily married, but has no sex. She starts running, hoping to improve herself and impress her husband, but ends up breaking her leg. At the suggestion of her husband, she calls a dispatched massager, but the massage uses foreign techniques and touches her sensitive areas, and she becomes captivated by the naughty yet skillful massage. One day, she goes too far and gropes her crotch and breasts with his obscene hands, and when she nods to the question, "Do you want to extend it?", she betrays her husband and takes the masseuse's cock. I accept it.