จาก European Institute of Marital Relations Studios
-
1972
Marital Happiness
Marital Happiness1 1972 HD
Early 1970s documentary that shows all the sexual positions and modes of having sex 1970s style.
-
1970
Sexual Understanding
Sexual Understanding1 1970 HD
Dr. Leonard Kleindienst hosts the educational white-coater about the importance of foreplay and the need to vary positions.