In contrast to his older brother, who works for a major company and has a beautiful wife, his younger brother is still looking for a job and leads a dissolute life. The sister-in-law's words of concern for her younger brother hurt her more and increase her inferiority complex. Emotions that can no longer be suppressed are directed to the sister-in-law and begin to runaway! ! A sister-in-law who receives rape and humiliation, but gradually immerses herself in pleasure.
