A detailed neuroanatomical study found that the frenular delta, located on the underside of the penis where the head meets the shaft, is the primary erogenous zone rather than the glans as previously believed in anatomy textbooks. Researchers mapped sensory nerves in cadaver penises and discovered the frenular delta contains a higher density of nerve endings and sensory corpuscles than the glans, supporting the concept of a male "G-spot."
Otto Beta
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A detailed neuroanatomical study found that the frenular delta, located on the underside of the penis where the head meets the shaft, is the primary erogenous zone rather than the glans as previously believed in anatomy textbooks. Researchers mapped sensory nerves in cadaver penises and discovered the frenular delta contains a higher density of nerve endings and sensory corpuscles than the glans, supporting the concept of a male "G-spot."