The reality star can be seen lying on a bed holding his penis, dubbed 'The Parsnip' on the MTV series, in pictures that have circulated on Twitter today (July 4).
Glamour model Chelsea Ferguson, a fixture on a website that describes itself as "an adult video chat service", is speculated to have been on the other end of the conversation.
The 25-year-old Ferguson claimed to have partied with Styles after a One Direction concert in Newcastle back in April, telling the press: "I had done a striptease and showed my boobs.
"He walked up to me and said, 'Hi, I'm Harry'... He said he'd never seen boobs like mine before and that he had been looking at them all night."
However, a One Direction spokesperson strenuously denied her version of events, saying: "Harry did not get 'intimate' with Chelsea Ferguson. This story is complete fabrication. Harry spoke to many fans that night but nothing else happened."
Ferguson was previously linked to Beadle when his co-star and on-off girlfriend Charlotte Crosby allegedly attacked her at a party filmed for Geordie Shore last Christmas.
MTV declined to comment on the incident at the time, although Northumbria Police later confirmed that a woman of Crosby's age had been cautioned for common assault.
Beadle's apparent leak comes almost two months after naked Skype pictures of The Only Way Is Essex star Kirk Norcross found their way online.
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