What’s the difference between sperm and semen? And can pre-ejaculate get you pregnant?

by Theresa Larkin, The Conversation edited by Lisa Lock, reviewed by Andrew Zinin Public Domain Semen, sperm, spunk, cum, ejaculate, pre-cum, seminal fluid. These are just some of the many words we use to describe what comes out of an erect penis. Some of these terms can be used interchangeably, but they’re not all the same. Do you […]

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