I've had this nagging question for a long time: There are those 2 little areas on the underside of my balls where my scrotum is incredibly smooth.

Where does it come from? How many other people also have those spots?

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[–] [S] 5 points 2 years ago* (last edited 2 years ago)

hehe yes, it's for scientific purposes

the cycling thing does seem likely, but I'm hoping that some other people can confirm this

Edit: wording, formatting

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