A husband can only watch his wife get fucked and inseminated

A man watches as his wife moans and wriggles under the pressure of another man's cock, which mercilessly penetrates her wet pussy. He sees her body fill with lust and passion as each thrust makes her scream with pleasure. His eyes are riveted to the sight as she takes in the hot semen filling her uterus to the brim. He knows it's not his cum, but his arousal finds its fulfillment in the fact that he can only watch his wife being fucked and inseminated by another man.