Nipples do not have bones, but they do have muscles and are
erectile tissues.
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female erectile tissue between the labia
what a jerk (points up)! the answer is clitoris
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Robotic prostate surgery is out-patient surgery. It's painless
and non-invasive with a lowered risk of impotence or erectile
dysfunction. It saves healthy tissues.
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No, swallowing semen and erectile dysfunction are unrelated.