Makoto aims to pass the qualification exam while working part-time. Speaking of fun without hobbies, it's watching videos of "Mrs. Robinson", an adult woman with big breasts, whose face has not been made public. She must be beautiful just by looking at her moist lips. And another pleasure, that is, looking at the married woman who lives unprotected on the other side of the curtain when Makoto is watching... After learning that the two women are the same person, Makoto's life falls apart. Become a color...