The male g-spot is the prostate, a small gland about the size of a walnut located inside the body between the bladder and the rectum. It’s sometimes called the “p-spot,” and it’s surrounded by a dense network of nerves that make it highly sensitive to pressure and touch. For many men, stimulating the prostate produces intense sexual pleasure, and some describe prostate orgasms as more full-body and longer-lasting than orgasms from penile stimulation alone.
Where the Prostate Is Located
The prostate sits below the bladder and directly in front of the rectum. In a healthy adult, it weighs about 20 to 25 grams and measures roughly 4 centimeters wide, 3 centimeters tall, and 2 centimeters thick. It wraps around the urethra, the tube that carries both urine and semen out of the body.
Through the rectum, the prostate is about 2 inches inside the anus, on the front wall of the body (toward the belly button). If you insert a finger about two knuckles deep and curl it gently upward, you can feel it as a round, soft, slightly rubbery bump. Some people notice a sudden urge to urinate when they first touch it, which is normal given its position right next to the bladder.
Why It Feels Pleasurable
The prostate is wired into the pelvic plexus, a major nerve network that connects to the autonomic nervous system. Anatomical studies have identified nerve branches from this plexus entering the gland directly, along with clusters of nerve cells (ganglia) embedded within the prostate itself. This rich nerve supply is what makes the area so responsive to touch and pressure, even through the rectal wall.
The prostate also plays a direct role in ejaculation. It produces about 25% to 30% of the fluid in semen, and its muscles contract during orgasm to push that fluid into the urethra. Stimulating the gland during arousal essentially activates the same structures involved in orgasm, which is why prostate pleasure can feel deeply connected to the ejaculatory response. Some men report stronger contractions and more intense orgasms when the prostate is involved.
Internal Stimulation
The most direct way to reach the prostate is through the anus. A well-lubricated finger, inserted about two inches and angled toward the front of the body, will reach the gland. The sensation you’re looking for is a smooth, rounded area that feels distinct from the surrounding tissue. Gentle, rhythmic pressure or a “come hither” motion tends to be more effective than poking or jabbing.
Relaxation matters. The anal sphincter is a muscle that tightens under stress, so rushing or skipping lubrication makes the experience uncomfortable rather than pleasurable. Many people find it easier to start during arousal, when the prostate is already slightly swollen with increased blood flow. Purpose-designed prostate massagers are also widely available and shaped to reach the gland at the correct angle with minimal effort.
External Stimulation Through the Perineum
Not everyone is comfortable with anal penetration, and the prostate can also be stimulated externally. The perineum, the patch of skin between the scrotum and the anus, sits directly below the prostate. Firm, steady pressure on this spot with fingers or a smooth object can indirectly compress the gland. The sensation is typically more subtle than internal stimulation, but many people find it pleasurable on its own or as a complement to other forms of touch.
Safety and Comfort
The rectal lining is thinner and more delicate than external skin, so a few practical precautions go a long way. Trim and file fingernails to avoid small tears. Use plenty of water-based or silicone-based lubricant, since the rectum doesn’t produce its own lubrication. Start slowly, and stop if anything feels painful rather than just unfamiliar.
Hygiene is straightforward. Wash hands and any toys thoroughly with warm water and soap before and after. If you’re switching between anal contact and other activities, wash or change barriers in between to avoid transferring bacteria.
It’s also worth knowing the difference between normal sensations and something that needs attention. A brief urge to urinate during prostate touch is completely common and harmless. Persistent pain, bleeding, or significant discomfort during or after stimulation is not typical and worth getting checked out. Men who have existing prostate conditions, like an active infection or inflammation, should hold off on prostate massage until those issues are resolved.
Prostate Health Beyond Pleasure
Because the prostate sits right against the rectal wall, it’s the same gland your doctor checks during a digital rectal exam. During that screening, the provider feels for firm nodules or irregularities on the back surface of the prostate, where many cancers originate. A healthy prostate feels smooth and slightly spongy. Becoming familiar with your own body through self-exploration can actually make it easier to notice if something feels different over time, though a clinical exam remains the standard for screening.
Prostate massage was historically used as a treatment for chronic prostatitis (long-term prostate inflammation), but clinical evidence has not supported it as an effective therapy. A study of 81 patients with chronic prostatitis found no significant improvement in outcomes when massage was added to antibiotic treatment compared to antibiotics alone. The medical and sexual uses of prostate stimulation are distinct, and pleasure is the more reliably supported benefit.