Your Wife or Mine ? (1971)
Genre: swinging, vintage erotica, classic xxx
Cast: Rene Bond, Keith Erickson, Sandra Henderson, Ric Lutze, Cleo O'Hara
Description: A swapper wife forces herself on a neighbor. Her husband later helps another neighbor convince his wife to a threesome. A frigid wife joins too, after her husband joined everyone to a strip spin-the-bottle game turned sex orgy.
Rene Bond, Keith Erickson, Sandra Henderson, Ric Lutze, vintage erotica, classic xxx