A sexless married woman has a secret sexual desire in Kokoro, and today is the special day I will let it all out. A physical relationship based only on sex, with no troublesome male-female relationships. A record of a double affair in which the woman's expressions are distorted with lascivious pleasure and she arches her back and climaxes over and over again!! Car sex fills the air in a small car, and she cosplays and fucks in an embarrassing bunny costume!!