by Dr. Sam Ward, Dr. Shirley Loos / Urology, Clinique Saint-Jean – Medi-Sphere
Penis size has long been associated with traits such as strength, masculinity, and social status (1). Let’s take a look together at the relationship between penis size and a partner’s sexual satisfaction. This topic is often shrouded in cultural myths and false beliefs. Through a systematic review of the existing literature, we aim to provide general practitioners with a clearer picture of this topic while emphasizing the importance of answering patients’ questions with evidence-based information. Results: The review of this literature shows that, although many men are concerned about the size of their penis and believe it is crucial for their partner’s sexual satisfaction, the scientific evidence in this area remains inconclusive (2,3). Studies show mixed results, often hampered by methodological limitations such as small sample sizes and a reliance on self-reported data.
Is there a difference between couples?
With regard to men who have sex with women (HSF), Masters and Johnson suggested in their historical perspective that penis size had a minimal impact on women’s sexual satisfaction, because the vagina, due to its physiology, could adapt to the size of the partner’s penis (4,5). However, more recent studies show that some women do have preferences. For example, one study found that 27% of women reported having ended relationships due to differences in preferences regarding penis size (6). Preferences can vary widely: some women prefer girth over length for physical stimulation. As for men who have sex with men (MSM), penis size can influence the psychological and social dynamics within the MSM community. A survey of 1,065 MSM found that men with a penis smaller than average reported lower life satisfaction and higher levels of stigmatization (7). Sexual roles (active versus passive) are sometimes dependent on penis size, which can influence partner dynamics and satisfaction (7). What can we conclude from this? The current research provides a conceptual framework but does not yield definitive conclusions. Further research using more robust methodologies is needed to clarify the relationship between penis size and a partner’s sexual satisfaction. Three key messages for our readers: First, it is important to address patients’ concerns. It is crucial that primary care physicians reassure patients who are concerned about their penis size and provide them with evidence-based information. It must be emphasized that partner satisfaction depends on multiple factors and not solely on size. Second, it is crucial to educate patients and their partners about the many factors that contribute to sexual satisfaction, including emotional intimacy, communication, and sexual techniques. Finally, patients should be referred to sexual health specialists or therapists who can provide more targeted support and interventions. Understanding the nuanced relationship between penis size and sexual satisfaction is essential for providing holistic sexual health care. By debunking myths and promoting evidence-based practices, primary care physicians can play a crucial role in improving their patients’ sexual well-being.
1. Lee PA. Research report: the concept of penis size. J Sex Marital Ther. S996;22:131-5. 2. Leves J, Frederick DA, Poplau LA. Does size matter? Men’s and women’s views on penis size across the lifespan. Psychol Men Masc. 2006;7:129-43. 3. Wilson SK, Picazo AL. Update on Penuma®, an FDA-approved penile implant for aesthetic enhancement of the flaccid penis. Int J Impot Res. 2022;34:369-74 4. Masters WH, Johnson VE. Human Sexual Response. 1965. 5. Masters WH, Masters V.I. Human Sexual Inadequacy. Bentam Books; 1980. 6. Prause N, Park J, Leung S, Miller G. Women’s preferences for penis size: a new research method using selection among 3D models. PloS One. 2015;10:e0133079. 7. Grov C, Parsons JT, Bambi DS. The relationship between penis size and sexual health in men who have sex with men. Arch Sex Behav. 2010;39:788-97.