Question

Why sperm eject from male penis in night ?​

Answer 1

Answer:

Known as nocturnal emissions, or wet dreams, these nighttime leakages occur when dreams cause sexual arousal. Contact with bedding or clothing may also cause arousal and subsequent ejaculation of semen

Explanation:

Answer 2

Answer:

nocturnal emission is an involuntary ejaculation of semen that occurs when you're sleeping. It can happen if your genitals become stimulated from bedsheets or during a sexual dream. A wet dream may result in some semen leakage, rather than a full ejaculation...

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