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The Mating Game
RECHARGING? Some scientists wonder if the unconscious erections that occur when a man sleeps might be the body’s way of making sure oxygen levels in penile tissue stay high.
August 15, 2008
RECHARGING? Some scientists wonder if the unconscious erections that occur when a man sleeps might be the body’s way of making sure oxygen levels in penile tissue stay high.
August 15, 2008