JAV Tokyo

Shinichi, who had a wife and children, spent his days thinking of his mother, Eri, as a woman. One day, unable to control his overflowing sexual desire, he decides to go on a hot spring trip with his mother...if only once. Eri thought her son was joking when he told her about the idea of father and son making love, but after a long time, she was overcome with a surge of pleasure at the sight of a man's penis. She was unable to resist the pleasure of receiving her son's hot white spunk deep inside her body. This is a story of mother-child incest in a hot spring deep in the mountains, where forbidden moans reverberate through the air.