“…Positions similar to Gagnon and Simon's have been researched and supported in several studies with respect to voluntary sexual experience (Curran, Neff and Lippold, 1973;Ehrmann, 1959). Positions similar to Gagnon and Simon's have been researched and supported in several studies with respect to voluntary sexual experience (Curran, Neff and Lippold, 1973;Ehrmann, 1959).…”