A Huddersfield man aged 46 posed as a teenager on a social network site to meet youngsters.

And a court heard he met up with a 16-year old girl and took indecent photos of her at a Leeds hotel and in woodland in Rastrick.

The man's activities only came to light after his step-daughter discovered he was using a spy pen to film her in the bathroom of their
home last year.

During a police investigation it was found that the defendant, who had no previous convictions, had also covertly filmed his own wife and two other teenage girls who had been staying at the family home.

Prosecutor Jayne Beckett told Bradford Crown Court yesterday that the man, who cannot be identified to protect the identity of the victims
contacted the 16-year old via MSN messaging and told her he was 19.

The man said he would pay the girl if she let him take photographs of her and he eventually told her he was 37 or 38 years old.

Mrs Beckett said the girl felt angry about the lies but still arranged to meet with him.

It was in 2008 that the defendent picked up the girl in his car and during a trip to the White Rose shopping complex he bought her
underwear, clothes and a mobile phone for use in the "shoot".

Mrs Beckett said the girl drank alcohol during the one-hour session which took place at a nearby hotel.

A few weeks later they met up again and the girl was taken to a wooded area near to an estate in Rastrick.

Mrs Beckett said the girl did not feel comfortable as the man took naked and provocative photos of her in the woods and that incident
only lasted about 20 minutes.

After the got dressed the man paid her s25.

Bradford Crown Court heard that the victim had tried to out the incidents to the back of her mind and now felt sick and disgusted by
them.

The defendent pleaded gulity to a series of charges including voyeurism, taking indecent images and possessing indecent images.

The court heard that the images of the 16-year old were found on a memory stick and other images, including footage from the spy pen
camera, were found on the portable hard-drives which were later handed to the police by the defendants wife.

The defendent, who has since moved to Bradford, was described by Judge Peter Benson as someone who held a responsible job.

"You were clearly a man with ability unfortunatley you had another side to you which is reflected in your case by these offences, " said
the judge.

"It is clear to me that you has sexual interest in voyeuristic activicties with young girls and by and large the offences of voyeruerism were committed against young girls towards whom you should have exercised protection reather abuse and you were in a position of
trust in relation to them".

Jailing the man for a total of 18 months Judge Benson said he had lied to the 16-year about his age and he had "corrupted" her by plying her with alcohol and giving her cash and clothes to get her to pose sexually for him.

The court heard victim statements from the man's wife and stepdaughter and the judge said it was clear that his activities has had a
significant detrimental inpact on their lives.

"The nature and extent of your activities and the aggravating features in the sense of breach of trust and the expoliting of the (16
year-old) mean that a prison senetence of immediate effect must be passed."

The defendant will also have to register as a sex offender with the police for the next 10 years.