My Third Wife, George (1968)

Ralph Higbee is a 40-year-old drunkard who lives with his mother to take care of her. When his mother dies, he picks up three women who persuade him to take LSD for an experience. Seeking a companionship to replace his mother, Ralph meets and soon marries Josephine, but he is unable to satisfy her constant desire for sex. He leaves her when he finds out that she has other male and female lovers. Ralph marries a second time, but his second wife is also unfaithful and successfully scams him out of most of his money by hiring a private detective to force him to bed down a female stenographer. Marring for the third time, Ralph is finally happy... until he cheats on her for no good reason and when she finds out... there will literal hell to pay.