Tough: Beyond the penis being in the vagina? There are multiple physiologic alterations during intercourse. There are phases in a woman to prepare, there are uterine contractions secondary to sperm, then there is orgasm. You may need to wickepedia that question, a bit long in this forum.
Answered 12/11/2012
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A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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