Sean Marsden, pictured girlfriend Louise, said he experienced "every bloke's worst nightmare" when he fractured his penis.

Sean Marsden, pictured girlfriend Louise, said he experienced “every bloke’s worst nightmare” when he fractured his penis. (SWNS)

A man’s traumatic sex injury is getting the viral treatment after he claims he “broke” his penis during intercourse and even heard it snap. Sean Mardsen, of Shropshire, England, shared pictures of his alleged injury, and said his organ quickly swelled to the size of a wine bottle, SWNS reported.

“I heard it snap and I said to Louise straight away that something was wrong,” Mardsen, 48, told the news outlet. “I grabbed hold of it and it just grew and grew. I didn’t think it was going to stop.”