The Postgraduate Course in Sexual Love

A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.

A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.

A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.

A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.

A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.

A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.

A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.

A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.

A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.

A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.

A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.

A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.