A battle! A game of rock-paper-scissors lets the sons sleep with another man's mother!! Cumshot into the wet vagina of a mother in heat! SDAM-037

Four mothers and their sons compete in a rock-paper-scissors tournament for 1 million yen! The sons are fascinated by the other mothers' bodies! Winning means keeping their mothers, losing means their mothers will be taken by other men! And the sons get aroused just watching their mothers being taken by other men!?