Emi, a doctor working at her father's hospital, is raped by the local homeless one day. Her chastity is taken away by their smelly dicks, and she is raped every day when her father is away. She continues to suffer, unable to tell her beloved father. Endo, the boss, gradually begins to fall in love with Emi, and Emi, who had little experience with men until then, experiences her first pleasure as a woman and climaxes.