Male Reproductive System – Learn all about male reproductive organs and surrounding body parts using interactive human anatomy pictures and definitions.

Penis size, enlargement, penile health and anatomy, masturbation and lovemaking. The best male sexuality site on the net.

Sperm Pictures – Male Infertility Human Sperm Morphology Fixed and stained human sperm pictures from our IVF lab. Page author Richard Sherbahn MD

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CIRCUMCISION: MALE – EFFECTS UPON HUMAN SEXUALITY. Circumcision, once accepted as the norm in the United States, has become controversial.

The male genital system consists of both external and internal parts. The external male genitalia include the penis, urethra, and scrotum. The internal male genitalia

This section is devoted for publishing various penis pictures including such sections as small and big penises as well foreskin and other types of pictures such as

The penis is the male sex organ, reaching its full size during . In addition to its sexual function, the penis acts as a conduit for urine to leave the body

This website contains close-up photographs of the normal, natural, intact adult male foreskin. If you don’t want to see these photographs, or if you are under 18 and

Human penis size is described by length and circumference of penis. It is larger than in any other primate. The size depends on arousal level, time of day, room