Indecent Desires (1968)

Zeb finds a doll and a ring in a garbage can. Then, he sees Ann going to work with her friend Babs. He thinks she looks like the doll. When he gets home, he caresses the doll... Ann feels it! When Zeb finds out about Ann's fiance Tom, he really gets mad, burns the doll, and beats it up, which makes Ann think she's losing her mind.