In her late twenties, a married woman. She knows that by now, she should be settling down. But perhaps it's precisely because she's lived a serious life until now that she finds herself here, at this moment. Her name is Remi Sakuma, a girlfriend raised in an affluent family. She dedicated herself to her studies and had no experience with men other than her husband. However, her desire to remain an individual woman grew stronger each day. Despite her demure nature, once she's turned on, she becomes incredibly seductive, her beautiful body curves undulating. She discovers a hidden masochistic tendency within herself, one that involves serving others.