In the documentary "That's Sexploitation!," Frank Henenlotter, a director and exploitation film historian, said Sexploitation focused on lesbians for titillation and shock with this film. But in this purported documentary, their relationships were treated as real and valuable. Made four years before the Stonewall riots, it explores butch-femme pairings and features a lesbian wedding when such a thing was unthinkable. "A subject that only a short time ago was talked about in low whispers," as the narrator explains. Not that the filmmakers' aspirations were political. "These were films about lesbians made by guys who didn't care about lesbians," Mr. Henenlotter said. "They cared about showing two girls doing it rather than one girl and a guy."