The son discovers his mother having sex with a man while the rest of the family is away. Shocked by the scene, the son resolves to make his mother his own and takes her by force. Initially, the mother strongly resists, but as she is repeatedly violated, her body begins to recognize pleasure. Drawn into this sensation, she gradually starts climaxing repeatedly. Her heart and body are slowly dominated by her son. The story depicts the sweet, dangerous pleasure experienced throughout this process.