What happens in our body during sex? There are 4 stages

The sexual response cycle doesn’t vary greatly by gender or sexual orientation. But it can vary from session to session. Dr. William Masters and Virginia Johnson defined the four phases of the cycle in 1966:

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Phase 1: Excitement. When you’re excited, your heart rate speeds up and your breathing becomes harder. Your skin turns red. More blood flows to your genitals. Your clitoris swells and your penis becomes erect. Your nipples harden and your vagina gets wet. Muscles throughout your body tense and your sexual tension increases.

Phase 2: The changes in your body are increasing. Breathing, heart rate, and blood pressure increase. Muscle tension increases even more. The vagina swells and the walls darken. The clitoris becomes super sensitive to touch. The testicles pull upward.

Phase 3: Orgasm. The peak of sexual excitement. You feel a series of intense muscle contractions as your body releases tension. The muscles in your vagina and uterus contract. The muscles at the base of your penis contract and release, releasing semen during ejaculation.

Phase 4: The accumulated energy is used up and your body returns to its pre-sex state. Your breathing calms down. Your muscles relax. The penis and vagina return to their original size and color. You may feel calm, satisfied, or tired.

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This four-stage cycle is a fairly simplistic way of describing the human sexual response. The reality is that the human body (and mind) is unique. The way we respond to sex doesn’t always fit neatly into these four patterns.

First, not every sexual encounter results in an orgasm. Some people have sex without any arousal. Others orgasm multiple times in a row.

Increased stages over the years

In the late 1970s, sex therapist Dr. Helen Singer Kaplan added ezcaron;elju to the cycle. According to her, people need to be mentally and emotionally ready for sex in order to feel aroused and reach orgasm.

In 2001, Rosemary Barson, M.D., a professor of sexual medicine at the University of British Columbia, rejected the entire model. She created a cyclical sexual response model. Her main point was that people have sex for many reasons, not just for sexual excitement. And each part of the cycle doesn’t have to happen in any particular order. For example, desire may come later in the process.

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Orgasms aren’t the only reward of sex. Just because you didn’t orgasm doesn’t mean you didn’t feel some level of pleasure.

A life-long change

If you’ve wanted someone for a long time and finally have sex, the arousal phase may come faster. In the beginning of a relationship, when the person you’re dating is new to you, desire may come before arousal. After years of being together, you may feel arousal before you feel desire.

Sometimes, a physical problem is to blame. For example, problems with erections or vaginal dryness can make intercourse more difficult or painful. On the other hand, a physical problem may be causing an emotional reaction that keeps you from wanting to have sex.

But then again, everyone is different. You may still have a great sex life even if you never get turned on.