Shabby and unkempt, Duke (Corey Allen) and Boots (Warren Oates) drift over to a gas station and intimidate the owner into giving them free orange pop. Then they squat on their haunches and talk about sex. Boots says he’s “never made it” because he’s saving himself for marriage, and he bristles when Duke says he’s looking for a “sugar daddy”. To pacify him, Duke says he’ll fix it up for Boots with some “twitch”. When they spot a fine blonde woman, a nervous salesman (Jerome Cowan) tells them she’s out of their class, but they persuade him to give them a lift and follow her car, at one point threatening him with knives to continue.
So these boys are established from the start as all bully and tough talk, giving an air of menace that carries them through a slow-burning psychological study in which we wait to see if anything violent will really happen, or anything sexual, or both. From the empty house next door, they spy on the pretty woman, Ann (Kate Manx), who spends most of the day by her swimming pool. Her heated pool is as much a symbol for herself as the switchblades are for the uptight, sexually bantering drifters, and it’s hard to miss the symbolism.