PC muscle & vagina: The PC muscle around the opening of the vagina determines the 'tightness" of the entrance to the vagina. Childbirth, injuries and intercourse use will determine the depth of the vagina .
Answered 7/10/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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