>>13027652It's a bit more involved than that. Since the "G-spot" is supposedly female exclusive, there is some debate weather or not men have one. If we did, it would likely be somewhere around the pelvic floor; since anatomically the G-spot is located inside the vaginal canal. The genitals are homogenous; meaning they are made of the same tissue and usually located in similar areas. For instance, the clitoris is homologous to the glans; and remains outside the body, and thus has a clitoral hood that covers it made of the same tissue that comprises the foreskin. Fun fact: the clitoral hood is attached to the glans in early development the same way the foreskin is attached to the glans; and a randomized trial involving 300 adult women, 20 to 30% were shown to exhibit some form of adult female phimosis (an inability to retract the hood to expose the clitoris) and had hardened 'smegma pearls' leading to painful sex. You never hear about this. On topic, the prostate can feel very intense when stimulated due to how it contracts during orgasm, and the addition of the seminal vesicles being located right next to the prostate.
However; the frenulum is also (for most men) incredibly sensitive to fine touch sensation. In most cases of intact men, it is the most sensitive part of the penis to a fine touch. As another anon said, this part is often ablated or removed entirely during circumcisions. The ridged band would be a second place bet for most sensitive; unfortunately also entirely removed during circumcision.