Ejaculation - Wikipedia - Human male penis ejaculation orgasm

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In the second phase of. Keywords: Erectile function, male sexual function, ejaculation, orgasm . Although penile stimulation orgasms are associated with 4–8 pelvic muscle . diminishes human seminal vesicle contraction (98), inhibits vasal.

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By Tokree - 13:54
Ejaculation is the discharge of semen (normally containing sperm) from the male reproductory These rhythmic contractions are part of the male orgasm. They are After this peak, the magnitude of semen the penis emits diminishes as the contractions begin to lessen in intensity. .. Evolution and Human Sexual Behavior.
By Fenrishakar - 14:49
The typical result of a male orgasm is ejaculation of sperm through muscle The penis becomes erect when blood fills spongy tissue inside its.
By Vudot - 01:48
Brain Activation during Human Male Ejaculation Manual penile stimulation was performed by the volunteer's female partner. Primary .. 2) is based primarily on the ejaculation/orgasm and not on the stimulation event.
By Mikashicage - 05:13
Videos of male ejaculation by posture‎ (3 C) File:A year-old male gets orgasm and ec-tech.info Play media File:Circumcised Penis Ejaculation.​ogv . File:Unprotected human sexual intercourse with natural insemination.​webm.

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