Haruka, a single mother, lives with her son. Her son has become a university student, and she is left feeling lonely both physically and Kokoro. At that time, due to renovations of the dormitory, she decides to let her son's friends stay at her house... However, her friend witnesses her secretly masturbating, and threatens and rapes her!!! Even though she resists the runaway desires of the young men, the joy of being a woman that she had forgotten is awakened...