sexual intercourse

as in sex
sexual union involving penetration of the vagina by the penis many people believe that it's best to wait to experience sexual intercourse until you're mature enough to handle it

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“Sexual intercourse.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sexual%20intercourse. Accessed 4 Dec. 2024.

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