Ukip bosses said have no problem with his “unusual” line of work which Langley revealed to them when he put himself forward for election.
Mr Langley, who has been in the porn business for 30 years, said: “This is no big deal. It is just electioneering and it is the type of thing you expect in the run up to any election.
“I have never made a big deal out of what I do and I am not breaking any laws.”
He added: “Ukip is a working class party which appeals to working class people.
“Normal people go to the pub and enjoy a pint and then probably go home and enjoy adult entertainment. What people do in their private lives is really up to them.
“What people do in the privacy of their own homes is nothing to do with politics and I cannot see why there should be any problem with any of this.”
His Johnny Rockard Global Media business has been running for more than eight years and boasts a speciality in “the British girl next door genre”.
His website boasts it is “probably the most globally publicised and promoted UK name in adult entertainment” due to an “increasing appetite for explicit content”.
A Ukip spokesman said: “Mr Langley is not doing anything illegal and it is a little bit unusual but at the end of the day he is a businessman.
“Nothing is being hidden and there is no issue as far as we are concerned with him standing for UKIP in the election.”
Although it has to be admitted, specialising in the “British girl next door genre” when one is based in Bristol makes him a braver man than I.