Nervous about new bump on shaft

hello, about three days ago i felt this cord like pea sized bump on the side of the shaft of my penis. it feels almost bony underneath of it but there is no pain associated with it, as well as no puss or white head attached. it is really stressing me out but no other std side effects have shown up. any help would be appreciated. thank you

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Can you get this from a different angle in a photo taken in bright daylight or sunshine …