Does Excitement Affect Semen Volume During Masturbation? - Urology

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Does arousal affect the volume of semen?


Does a physician's level of arousal affect the volume of semen? I usually masturbate in one position (which I have gotten used to), but recently I tried changing positions and noticed a significant increase in pleasure, and it seems like the amount of semen released has also increased.
However, my frequency of masturbation remains the same; I am not taking many days off before masturbating.
Is this increase due to the stimulation of arousal, or is it just a coincidence that there happened to be more this time? Thank you.

qiān, 20~29 year old female. Ask Date: 2009/03/19

Dr. Xu Weikai reply Urology


Hello, the level of excitement can affect the hardness and size of the penis during an erection, as well as the volume of ejaculation.
Therefore, strictly speaking, each erection and the amount of semen during ejaculation can vary to some extent.
If there are any unclear points, feel free to ask again, and we can discuss and research further.

Sincerely,
Dr.
Hsu Wei-Kai
Department of Urology
Taitung Hospital, Department of Health, Executive Yuan

Reply Date: 2009/03/19

More Info


The relationship between sexual excitement and semen volume during masturbation is a topic that has garnered interest in both medical and psychological fields. To address your question, yes, sexual excitement can indeed influence the volume of semen produced during ejaculation.
When a person is sexually aroused, the body undergoes a series of physiological changes. The excitement phase of sexual arousal triggers the release of various hormones and neurotransmitters, including dopamine and norepinephrine, which can enhance sexual pleasure and increase the volume of semen. The seminal vesicles and prostate gland, which contribute to semen production, are stimulated during arousal, leading to an increase in the fluid produced.

In your case, you mentioned that changing your masturbation position resulted in increased pleasure and seemingly more semen. This could be attributed to several factors:
1. Increased Arousal: Changing positions can stimulate different areas of the body, potentially leading to heightened arousal. Greater arousal often correlates with increased semen volume due to the reasons mentioned above.

2. Psychological Factors: The novelty of a new position can enhance excitement and anticipation, which may also contribute to increased arousal and, consequently, more semen production.

3. Physical Stimulation: Different positions may provide different levels of physical stimulation to the genital area, which can enhance the overall experience and lead to a more forceful ejaculation, giving the impression of increased volume.

4. Hydration and Health: While you noted that your frequency of masturbation remained the same, factors such as hydration levels, overall health, and diet can also influence semen volume. Adequate hydration is essential for optimal semen production.

5. Frequency of Ejaculation: While you stated that your frequency has not changed, it’s worth noting that the time between ejaculations can affect volume. If you had previously ejaculated less frequently, you might have experienced a larger volume due to the accumulation of seminal fluid.

It is also important to note that individual experiences can vary widely. Some men may notice significant changes in semen volume based on arousal levels, while others may not perceive a difference.
In conclusion, the increase in semen volume you observed during masturbation after changing positions is likely related to heightened sexual excitement and arousal. This is a normal physiological response, and variations in semen volume can occur due to numerous factors, including physical stimulation, psychological arousal, and overall health. If you have further concerns about sexual health or changes in your body, it is always advisable to consult with a healthcare professional for personalized advice.

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