Portal:Human sexuality/Random picture/41
19th century Penis pump. From the book: Albert Moll, Handbuch der Sexualwissenschaften, Verlag Von F.C. Vogel, Leipzig 1921
19th century Penis pump. From the book: Albert Moll, Handbuch der Sexualwissenschaften, Verlag Von F.C. Vogel, Leipzig 1921
19th century Penis pump. From the book: Albert Moll, Handbuch der Sexualwissenschaften, Verlag Von F.C. Vogel, Leipzig 1921