Penises and testicles. The interior components. Erections. Ejaculation. Do i must groom?

Penises and testicles. The interior components. Erections. Ejaculation. Do i must groom? Your penis has two primary functions; urination (holding urine or wee from the human body) and ejaculation (delivering semen through the testicles.) The testicles are where semen is produced and saved, and where testosterone is produced. Your penis has two main functions; urination …

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