At some point, most people with a penis will experience an erection—often called a boner—but describing what it feels like can be surprisingly difficult. For those who are curious, whether due to puberty, education, or just plain curiosity, understanding what a boner feels like can help remove some of the mystery and awkwardness around the subject.
So,
what does a boner feel like? Physically, it’s a noticeable change in the body. When arousal begins, blood flows rapidly into the sponge-like tissues inside the penis, causing it to enlarge, harden, and lift. This can happen from sexual stimulation, erotic thoughts, physical touch, or even for no clear reason—like during sleep (a common phenomenon known as "morning wood"

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