The Science Behind Your Sex Questions: Pre-Cum, Swallowing, Pregnancy and More.
Update: 2025-12-05
Description
In today’s episode, we may have our best Dirty Joke of the Week ever.
Oh — and we’re also answering six sexy questions with real science.
What exactly is pre-ejaculate?
How likely is pregnancy after a vasectomy?
How fast do sperm die when swallowed?
And plenty more where that came from.
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