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[forty] These adaptations have occurred so as to release and keep sperm to the highest position of the vaginal tract. Therefore, this adaptation also leaves the sperm much less prone to sperm displacement and semen loss. One more reason for this adaptation is that, on account of the nature with the human posture, gravity results in vulnerability fo

The penis and scrotum can deal involuntarily in reaction to chilly temperatures, anxious or anxious degree and participation in sporting activities.[9] This minimize of flaccid penis measurement is referred to by the slang expression "shrinkage", because of motion from the cremaster muscle mass. Exactly the same phenomenon affects cyclists and work