The protagonist is treated poorly by a noble female lawyer who is a bundle of ethics and protects women. He uses a brainwashing drill to transform the female lawyer into a hermaphrodite and dominates her. The female lawyer begins to see the woman she is supposed to protect as nothing more than a tool to satisfy his sexual desires, and rapes her. The female lawyer gradually realizes that she is just a human toilet to satisfy his sexual desires, and becomes a slave to her former subordinate.