Can belly buttons turn you on?

3. Your belly button is an erogenous zone. Even though the belly button is just a scar, the area has many nerve endings, making it ticklish, sensitive, and — if you’re like Madonna — a love button that shoots relationship tingles up your spine.

Why does touching my belly button arouse me?

“At the navel, you have the ability to stimulate not only the skin overlying the navel, but also the fibres of the inner lining of your abdomen,” he said. “As you stick your finger into your belly button, it sends a signal from the deeper fibres that line your inner abdominal cavity to your spinal cord.”