Hapless researcher Homer travels through time, jumping through the erotic history of civilization.

A couple gets intimate in the privacy of their home, but a neighbor's daughter accidentally witnesses, leading to a court trial on Sexual Liberty in Private.

Billy the Kid is forced to kill for the woman he loves, and is ultimately brought to justice by his old friend Pat Garrett.

In Coaltown, Pennsylvania, miner Coke Mason hopes to better himself, buy a radio store, and marry Rose Warren. His gambler brother George thinks Coke can be more successful as a boxer, knowing that when he fights he's consumed with a murderous rage that makes him an "iron man." Seeing dollar signs in Rose's eyes, Coke reluctantly agrees, though he's fearful of the "killer instinct" that makes him a knockout success in the ring...and brings him the booing hatred of the fans. Will Coke throw off his personal demon before he kills someone?