Jorgenson, A.K. "Coming-of-Age Day." Science Fantasy #76, 24 (Sept. 1965). Rpt. Above the Human Landscape. Willis E. McNelly and Leon E. Stover, eds. Pacific Palisades, CA: Goodyear Pub. Co., 1972. Future Power. Jack Dann, ed. New York: Random, 1976.
"Consex" sexual appliances are apparently all organic, but they supply to everyone fitted with them (almost every sexually mature human in the world of "C-o-AD") sexual activity that is at least metaphorically "mechanical," and habit-forming. Cf. and contrast J. Russ's "An Old-Fashioned Girl" and H. Ellison's "Catman."