10 Best Sex Positions That All Women Love!
2025-01-13
Pain, Pleasure, and Wild Orgasms: The Truth About Female Sexual Satisfaction
2025-01-13
Table of Contents
1. Fact 1: Babies can be born with erections2. Fact 2: The penis is not a muscle
3. Fact 3: Erections can occur even during sleep
4. Fact 4: Early human ancestors and some animals had thorns on their penises
5.Fact 5: Shoe size or height are not reliable predictors of erection size
6. Fact 6: You can orgasm without an erection
7. Fact 7: You can break your penis
8. Fact 8: Some people are "showers" and some are "growers"
9.Fact 9: Kellogg's created Corn Flakes to prevent masturbation
10. Fact 10: Smoking can shrink your penis
11. Fact 11: You can have an erection before you die
12. Fact 12: Half of your erection is inside your body
13. Rena Malik, M.D., a Urologist & Pelvic Surgeon from USA
14. What is the relationship between penile erection and orgasm?
Source from: Rena Malik, M.D.'s YouTube Live and Twitter Post
The human body is a complex and delicate biological system, composed of multiple interdependent organs and systems, capable of performing a variety of physiological functions. The existence and function of each organ and each system demonstrate the power and wonder of the human body. Today we can focus specifically on the penis as an interesting body part where physiology and psychology are intertwined.
The penis is part of the male reproductive system and is mainly responsible for two major physiological functions: urination and sexual behavior. It consists of the corpus cavernosum, urethra, and external skin. During sexual excitement, the corpus cavernosum becomes congested, causing the penis to erect. This process is driven by the coordinated action of systems such as nerves, blood vessels, and hormones. After erection, the penis can be used for sexual intercourse and sperm delivery, and is an important organ in the reproductive process.
Fact 1: Babies can be born with erections
Babies can be born with erections. In fact, in a study of 50 male fetuses at approximately 36 to 39 weeks of age, the penises were measured multiple times via ultrasound and found that 12 of the fetuses had an erection 22% of the time, with erections lasting anywhere from five to 17 minutes. While the exact reasons for fetal erections aren't entirely clear, it's thought to be related to the developing nervous system. Additionally, studies have shown that female fetuses may also experience clitoral erections in utero, and sometimes male fetuses have even been caught on ultrasound engaging in masturbation-like activity.
Fact 2: The penis is not a muscle
The penis is not a muscle. Contrary to popular misconception, the penis is actually a cylindrical structure made up of three spongy tissues, called the corpora cavernosa and the corpora spongiosum. During an erection, the spongy tissues fill with blood, which makes the penis hard and erect. So, sorry, you can't train your penis like you would any other muscle.
Fact 3: Erections can occur even during sleep
Erections can occur even during sleep. Men of all ages experience nocturnal penile erections, also known as "morning erections." If you want to know more about morning erections, you can check out my video. In short, morning erections are completely normal and are involuntary erections that occur during the REM stage of sleep. The average man will experience 3 to 5 erections per night, and they may even play a role in maintaining penile health by continuing to supply blood to the penis, even during the night.
Fact 4: Early human ancestors and some animals had thorns on their penises
Interestingly, early human ancestors, chimpanzees, and other animals had spines on their penises. These spines weren't the spines you'd normally think of like on a hedgehog, they were actually small, pointy protrusions on the outer surface of the organ that made the surface rough. There are a few reasons why these spines are thought to exist. One theory is that they were used to expel semen from other partners, as these animals would often have multiple intercourses with multiple partners. It's also been suggested that the spines may have made the penis more sensitive, allowing them to ejaculate and have sex more quickly. Apparently, humans don't have these spines, and the reason for this is that they found a specific gene that codes for the spines, as well as whiskers, found in mammals and chimpanzees, but is missing in our genetic code. It's thought that losing these snippets of genetic code allowed us to develop larger brains, so we gave up the spines on our penises to get a larger brain. This may also have allowed us to be more intimate, have longer intercourse, and have more complex interactions with our partners.
Fact 5: Shoe size or height are not reliable predictors of erection size
Shoe size or height are not reliable predictors of erection size. I'm sorry to tell you, but no matter what your shoe size is or how tall you are, science has proven that this actually has nothing to do with penis length. While there is some evidence that penis size may be influenced by genetics, height or shoe size has not been shown to have any correlation with it. In fact, studies have shown that there is a lot of variation in penis length among people, and factors like obesity and smoking can affect penis health. There was one Japanese study that did find a body part that correlated with penis length, you'll have to watch my video to find out which organ it was.
Fact 6: You can orgasm without an erection
You can orgasm without having an erection. An orgasm is a different physiological response from an erection, and although we often combine the two and many people have an erection first and then orgasm, it is possible to experience an orgasm without having an erection. So, if you suffer from erectile dysfunction, you can still have an orgasm.
Fact 7: You can break your penis
You can break it. A penile fracture is a rare but serious injury that can occur during intense sexual activity. In fact, one in every 175,000 emergency room visits is due to a penile fracture. It is usually caused by the penis being forcibly bent in the wrong direction during an erection, common in certain types of sexual positions like reverse woman on top or falling with an erection. It is usually accompanied by a loud bang, severe pain, swelling, and sometimes difficulty urinating. In fact, Dennis Rodman has experienced several penile fractures. Check out my video on penile injuries and fractures for more information.
Fact 8: Some people are "showers" and some are "growers"
Some people are "showers" and some are "growers." This means that some people increase their length when erect compared to when flaccid, while others stay almost the same length as when flaccid, meaning these people are "showers," while "growers" are the ones who increase in size. This is a real phenomenon that can be caused by a number of different factors, including the elasticity of the tissue. But if you want to learn more specifically about the difference and the research on this, check out the video where I discuss this in detail.
Fact 9: Kellogg's created Corn Flakes to prevent masturbation
Kellogg created Corn Flakes to prevent masturbation. John Harvey Kellogg was a physician and health reformer who advocated for sex only for the sake of procreation. He really believed that sexual desire was a dangerous and destructive force and thought that many things could cause it, one of which was spicy or savory food. So he decided to create a bland breakfast food to combat it, this was because the average breakfast in America in the 1880s was basically meat, usually cold meat, jellied meat, smoked, pickled meat, and usually fried in some kind of fat. So he created Corn Flakes, thinking that this then very bland cereal, with no sugar, would reduce sexual desire and prevent things like masturbation or extramarital sexual desire. He also had very interesting views on enemas and encouraged people to have enemas multiple times a day because he had this very weird obsession with hygiene. Anyway, I probably won't be eating Corn Flakes again anytime soon.
Fact 10: Smoking can shrink your penis
Smoking can shrink your penis. If you're a smoker, listen to me again, smoking can shrink your penis. We know smoking is bad, right? It causes cardiovascular disease, cancer, lung disease, I've talked about this before on the channel, but it can cause erectile dysfunction because you're not getting good blood flow to your penis, you're damaging those blood vessels and nerves, which can lead to decreased tissue elasticity and fibrosis or scar tissue, which can cause your penis to shrink. The good news is that if you stop, especially if you're young and don't have severe erectile dysfunction, you may be able to maintain a normal healthy erection. So if you haven't been convinced by me to quit smoking, please seriously consider it, if not for me, then for the sake of maintaining your penis length.
Fact 11: You can have an erection before you die
You can have an erection before you die. These are called death erections or angel erections and are basically a rare phenomenon that usually occurs when men die by hanging and are thought to be caused by a pooling of blood in the pelvic area. It is not a sign of sexual arousal at the time of death, after you have lost all muscle tone.
Fact 12: Half of your erection is inside your body
Half of your erection is inside your body. So, the erectile tissue extends from the tip of the penis deep inside and down into the perineum. Sometimes when you have an erection, if you touch the perineum or the area between the scrotum and anus, you may notice that it feels a little full or erect, and maybe even pleasurable. This inner part is actually attached to the pelvic bone by ligaments, which is also the bone you feel above the penis, and is surrounded by muscle and other tissue. While you might say, who cares about that, it's inside my body, some people might say, well you know I gained weight and it looks like my penis has shrunk, it's not because your penis has shrunk, it's because the mons pubis area above you has accumulated some fat, which has covered the erectile tissue that used to be there, making it look shorter.
Rena Malik, M.D., a Urologist & Pelvic Surgeon from USA
Rena Malik, M.D. is a renowned urologist and pelvic surgeon who has gained significant attention through her YouTube channel, where she shares educational content on various topics related to urology, sexual health, and bladder health. With over 2 million subscribers, her channel offers a wealth of information aimed at demystifying common misconceptions and providing scientifically backed advice.
Rena Malik, M.D.'s videos cover a wide range of subjects, from debunking myths about female masturbation and discussing the science behind ejaculation to explaining the realities of conditions like erectile dysfunction and overactive bladder. She also delves into topics like the average time for sexual intercourse, the existence of the G-spot, and the impact of masturbation on sexual health.
Her approach is both informative and engaging, making complex medical topics accessible to a broad audience. Through her channel, Rena Malik, M.D. not only educates viewers but also promotes a healthier understanding of sexual and urinary health. Her dedication to providing accurate and helpful information has made her a trusted voice in her field.
11 Oysters highly appreciate Rena Malik, M.D.'s exploration of sexual health and thank her for sharing this valuable information. This article is based on Rena Malik, M.D.'s video, “12 Surprising Facts About Erections You May Not Be Aware of! (No. 9 is wild!)”. More information, please stay tuned for the video:
What is the relationship between penile erection and orgasm?
There is a certain relationship between penile erection and orgasm, but they are two different physiological phenomena. The following is the relationship and difference between them:
Relationship
Usually occur simultaneously: During sexual intercourse, penile erection and orgasm often occur simultaneously or successively. Erection is a physiological response to sexual excitement, which makes the penis engorged with blood and hardened, preparing for sexual intercourse; while orgasm is an intensely pleasurable experience when sexual excitement reaches its peak, accompanied by ejaculation (usually in men) and strong contraction of body muscles. In many cases, men first have a penile erection during sexual intercourse, and then reach orgasm through continuous sexual stimulation.
Mutual promotion: Penile erection can increase the pleasure of sexual intercourse, thereby further enhancing sexual excitement and helping to reach orgasm. At the same time, the pleasure and physical response during orgasm can also strengthen sexual excitement, so that the erectile state can be maintained or enhanced.
Joint participation in sexual behavior: In sexual behavior, penile erection and orgasm are both important components. Erection makes sexual intercourse possible, while orgasm is the climax part of sexual behavior, bringing great pleasure and satisfaction to both parties.
Difference
Different physiological mechanisms: Penile erection is mainly due to the nerve and vascular response caused by sexual excitement, which causes the penis cavernous body to become engorged with blood, making the penis hard and swollen. Orgasm, on the other hand, is a complex neurophysiological process involving the brain, nerves, and endocrine system, which leads to strong contraction of body muscles and the production of pleasure, usually accompanied by ejaculation (in men).
Different time of occurrence: Penile erection usually occurs in the early stages of sexual excitement and can last for a period of time, while orgasm is a short and intense experience that occurs when sexual excitement reaches its peak. Erection can last for a long time, while orgasm usually lasts only a few seconds to tens of seconds.
Different functions: The main function of penile erection is to provide the necessary physiological conditions for sexual intercourse, so that the penis can enter the vagina (or anus), thereby achieving the purpose of sexual intercourse. Orgasm is a pleasant physiological experience that helps to enhance intimacy and satisfaction between sexual partners, and may be biologically related to reproduction and gene transmission, because ejaculation during orgasm helps sperm enter the female reproductive tract and increase the chance of conception.
In short, penile erection and orgasm are closely related in sexual behavior, but they are two different physiological phenomena, each with different physiological mechanisms, occurrence time, and functions.
What are the physiological and psychological effects of orgasm on women?
Orgasm has many physiological and psychological effects on women. The following is a detailed introduction:
Physiological effects
Reproductive system
Uterine contraction: During orgasm, the female uterus will contract regularly. This contraction helps the blood circulation of the endometrium, promotes the renewal and repair of the endometrium, and creates a better environment for possible conception. At the same time, uterine contraction also helps to transport sperm to the fallopian tube, increasing the chance of conception.
Increased vaginal secretions: During sexual excitement and orgasm, the glandular secretions of the vagina will increase, making the vagina more lubricated. This can not only reduce friction and discomfort during sexual intercourse, but also maintain the moist environment of the vagina to a certain extent, which is conducive to maintaining the normal balance of vaginal flora.
Endocrine system
Changes in hormone levels: During orgasm, the brain releases a variety of hormones, such as oxytocin and endorphins. Oxytocin is called the "love hormone". It can enhance women's attachment and trust in their partners and promote the establishment and maintenance of intimate relationships. Endorphins are a natural analgesic that can bring pleasure and relaxation, and relieve physical pain and stress.
Muscle system
Muscle tension and relaxation: During orgasm, the muscles of a woman's entire body will first tense and contract, and then quickly relax. This muscle tension and relaxation process helps relieve physical fatigue and tension, allowing the body to relax and soothe, just like a full-body massage, which can improve the body's blood circulation and muscle metabolism.
Cardiovascular system
Heart rate and blood pressure changes: During sexual excitement and orgasm, women's heart rate and blood pressure will increase. This is a normal physiological response of the body to sexual stimulation. The heart needs to beat faster to meet the body's needs for oxygen and nutrients in a state of sexual excitement. However, this increase in heart rate and blood pressure is short-lived and will gradually return to normal after orgasm.
Psychological impact
Emotional aspect
Pleasure and satisfaction: The intense pleasure experience brought by orgasm can make women feel deeply satisfied and happy. This pleasure comes not only from physical pleasure, but also includes affirmation of one's own body and satisfaction with sexual partners. It can relieve stress, anxiety and depression in daily life, allowing women to maintain a good mood and mental pleasure for a period of time.
Enhance self-confidence: Experiencing orgasm can make women more confident about their bodies and sexual abilities. When women can enjoy the pleasure brought by sex, they will feel that they are charming and attractive in sex. This confidence will extend to other aspects of life, making women more confident and calm in interpersonal communication, work and other occasions.
Interpersonal relationship
Enhance intimacy between partners: Orgasm is an important part of intimate interaction between sexual partners. Experiencing orgasm together can deepen the emotional connection and intimacy between each other. It can make partners feel the care, understanding and acceptance of each other, enhance the trust and dependence of both parties, and thus promote the establishment and maintenance of a stable and harmonious intimate relationship.
Promote communication and understanding: The topic of orgasm can also promote communication and understanding between partners. By communicating the feelings, needs and expectations of orgasm, both parties can better understand each other's sexual preferences and needs, so as to make corresponding adjustments and improvements in sex life, further improve the quality of sex life, and enhance each other's feelings.
Self-awareness
Explore and understand one's own sexual needs: The process of pursuing orgasm prompts women to pay more attention to their physical feelings and sexual needs, and helps women explore and understand their sexual orientation, sexual preferences and sexual response patterns. This process of self-exploration can make women more clearly aware of their sexual needs and desires as an independent individual, so that they can better express themselves in their sex life and achieve sexual satisfaction.
Break sexual taboos and prejudices: The pursuit of orgasm can also help women break some sexual taboos and prejudices in traditional concepts. In modern society, sex is still a relatively sensitive topic, but with the understanding and exploration of sexual knowledge such as orgasm, women can look at sex more openly, abandon some unreasonable sexual concepts, and treat their sex life and sexual needs with a healthier and more positive attitude.
What are the physiological and psychological effects of orgasm on men?
Orgasm has many physiological and psychological effects on men, as follows:
Physiological effects
Reaction of reproductive organs: When men reach orgasm, accessory organs such as the epididymis, vas deferens, seminal vesicles, and prostate glands will begin a series of contraction activities to expel sperm and semen from the body and eject them through the urethra. At the same time, the penis urethra will begin to contract, with a contraction interval of 0.8 seconds, 3-4 times back and forth, and then the contraction frequency and amplitude will gradually decrease until it stops.
Muscle contraction: The muscles in the pelvic area, including the anal sphincter, prostate, and penis muscles, will contract rapidly and rhythmically. This contraction will bring extreme pleasure and spread to the whole body with the penis as the center.
Changes in the cardiovascular system: The heart rate will increase to 110-180 beats per minute, and blood pressure will also increase, with systolic pressure increasing by 40-100mmHg and diastolic pressure increasing by 20-50mmHg.
Changes in the respiratory system: Breathing will become rapid, exceeding 40 times per minute.
Nervous system excitement: Orgasm is the result of a complex interaction between the nervous system and sexual organs, and multiple areas of the brain are involved. For example, the anterior medial lobe of the brain will open, responsible for initiating sexual behavior; the hippocampus will be activated, giving emotional meaning to incoming erotic stimuli; the amygdala will be involved, playing a role similar to the sexual control center; the anterior cingulate cortex will open, inhibiting pain, so that people only feel pleasure.
Changes in hormone levels: The brain will release dopamine, which makes people feel happy and excited, stimulates desire and motivation; it will also release oxytocin, making both parties feel closer and promoting the development of feelings.
Psychological impact
Pleasure and satisfaction: Orgasm is the peak of sexual intercourse, accompanied by great pleasure and satisfaction. This pleasure is usually described as a short-lasting but extremely intense experience.
Release and relaxation: After orgasm, men usually feel a sense of release and relaxation, just like being freed from a tense state. This sense of relaxation helps to reduce stress and anxiety, and makes people feel satisfied and happy.
Enhanced emotional connection: Orgasm is not only physically satisfying, but also strengthens emotional connection. During intercourse, orgasm is often combined with feelings of intimacy and trust, helping to strengthen the bond between partners.
Confidence boost: Achieving orgasm can boost a man's confidence and make him feel good physically and mentally.
Sleep aid: A strong 5-10 second orgasm is equivalent to taking 2-3 mg of diazepam, helping men fall asleep quickly.
