An arrogant succubus suddenly descends upon the human world. She chooses a quiet, seemingly obedient old man as her new breeding ground. In response to this inhuman exploitation, the man begins a silent counterattack using advanced brainwashing techniques. With every peak of pleasure forced upon her, her memories are rewritten, leaving the poor demon unaware of the traps set for her. Her noble pride is torn to shreds from the root, and without even being allowed to realize her own abnormal state, she falls into a deep carnal slavery provided by the man.
