At 25, she broke up with her boyfriend whom she had considered marrying, forcing her to restart her life from scratch. Lacking confidence and overwhelmed by anxiety, she is an office lady searching for a new path forward. As part of her first-time experience, she slowly explores anal pleasure, using this intimate journey to confront and reconnect with herself. Her D-cup breasts become increasingly sensitive throughout the process. Gradually, she begins to solidify both the experiences she's gained in life and the first steps toward her new beginning.