Orgasm and Resolution

Physiology of climax: Contractions and release

Orgasm is the briefest and most intense phase of the cycle, characterized by the explosive release of accumulated neuromuscular and vasocongestive tension.

Physiologically, it consists of a series of rhythmic, involuntary muscle contractions at intervals of approximately 0.8 seconds.

In women, these contractions occur in the vaginal orgasmic platform, the uterus, and the anal sphincter. In men, they occur in the urethra, prostate, and the muscles at the base of the penis.

Subjectively, one experiences a temporary suspension of consciousness and an intense sensation of pleasure focused in the pelvic region that radiates to the rest of the body.

It is vital to normalize that the intensity and duration of orgasm vary greatly between people and situations; there is no "gold standard" of 15 seconds that must be met for the experience to be valid.

Mechanics of ejaculation and anatomical differences

In the male, orgasm usually coincides with ejaculation, although they are distinct physiological processes.

Ejaculation occurs in two stages: first, emission, where seminal fluid accumulates in the prostatic urethra (generating the sensation of ejaculatory inevitability), and second, the actual expulsion.

A critical anatomical detail is the closure of the internal vesical sphincter during this process; this prevents semen from entering the bladder (retrograde ejaculation) and, crucially, ensures that urine does not mix with semen, dispelling common myths about hygiene during intercourse.

In women, orgasmic capacity is multiorgasmic in potential; physiologically, they can quickly return to the plateau level of arousal and experience successive peaks if stimulation continues, unlike the typical male refractory pattern.

Refractory Period and Return to Calm (Resolution)

After climax, the body enters the resolution phase, gradually returning to its pre-excitation basal state.

Blood leaves the genital tissues, the heart rate drops and a general feeling of relaxation and well-being appears, mediated by hormones such as oxytocin and prolactin.

A thin layer of sweating may appear on the body in reaction to physical exertion.

A fundamental biological difference is the refractory period in men: a post-ejaculatory time lapse during which it is physiologically impossible to achieve a new erection or orgasm, regardless of stimulation. This period varies with age and health, from minutes to hours.

Women, lacking