Ejaculation has two phases: emission and ejaculation good. The emission stage of the ejaculatory reflex is under Charge of the sympathetic anxious system, though the ejaculatory stage is under Charge of a spinal reflex at the level on the spinal nerves S2–4 via the pudendal nerve. A refractory period succeeds the ejaculation, and sexual stimulati

The channel with the cervix is lined with cells and glands that secrete mucus. This mucus is thick and impenetrable to sperm right up until just in advance of ovulation.Certainly with the ’70s you didn’t even have to say it: Isaac Hayes could simply call a sex-device detective a “undesirable mother—” if he was just talkin’ about 1971’