A mother has raised her son alone. He voluntarily dropped out of university and has been a recluse, not working. Realizing that things can't continue like this, she takes him on a trip to a hot spring to take him away. The son has lost confidence in himself, and with no women around, he remains a virgin. The mother takes his virginity to give him confidence as a man. The son takes out his sexual frustrations on his mother's soft skin and big breasts, naked. The mother feels aroused by the penis she hasn't felt in a long time. We bring you a forbidden hot spring trip where the two of them make love many times.
