This video contains adult content. To view this video you must be 18+.
Click here to disable the family filter. You can also disable the family filter in the user options (Recommend because this will disable the filter when you are log in).
Ejaculation is the
discharge of semen
(the ejaculate;
normally
containing sperm)
from the male
reproductory tract
as a result of an
orgasm. Sexual sti
(more)
Ejaculation is the discharge of semen (the ejaculate; normally containing sperm) from the male reproductory tract as a result of an orgasm. Sexual stimulation and friction provide the impulses that are delivered to the spinal cord and into the brain. Ejaculation is a reflex action controlled by the central nervous system. It is triggered when the sexual act reaches a critical level of excitement. It has two phases. In the first phase, the vas deferens (the tubes that store and transport sperm from the testes) contract to squeeze the sperm toward the base of the penis and the prostate gland and seminal vesicles release secretions to make semen. At this stage, the ejaculation is unstoppable. In the second phase, muscles at the base of penis contract every 0.8 seconds and force the semen out of the penis in up to 5 spurts.