Three couples who applied to SOD can only love their wives out of jealousy! The husband and wife make a plan to cuckold the unsuspecting wife with another man's dick. The wife is tricked into thinking she is in a mixed bath and enters the men's bath... While her husband is away, she shows off another man's erect dick in front of her! Gradually, she is swept away by the erotic atmosphere... She doesn't know if it's a dangerous day, but she climaxes with another man's raw dick... She receives another man's sperm deep in her vagina!