First up, we have Rika, a 167cm tall model-type married woman in her 30s. Her husband in his 30s hasn't been satisfying her sexually, leaving her constantly craving intimacy. At a recent gathering, she's approached by a younger guy and, despite her initial hesitation, ends up getting undressed and feeling a spark. Next, we have Reiko, a 169cm tall sexy married woman. Her husband seems unbothered by her affairs, even giving her the green light to cheat. At a wine tasting event, she meets a man and... ends up giving herself over to his desires in his room, despite just having met him.