Former SOD employee Momoka Kato challenges the popular series 'Loving Incestuous Life'. Momoka, disguised as her sister, is masturbating while thinking of her brother when she is caught by him the next day, leading to a forbidden sexual life. They make love in pajamas and uniforms, and on days when their parents are not home, the flames of love burn even more. They go on dates and make love thoroughly in hotels.
