A diabolical white DJ raped a three-year-old boy in a club toilet before targeting another attack on a youngster at a fifth birthday party.
Ryan English was 15 years old when he carried out the first of around 20 assaults on the toddler.
He raped the youngster in a cubicle where he worked as a DJ seven years ago, and later attacked another child in the toilets of a different working men's club.
Leeds Crown Court heard he had exposed himself and performed an indecent act in front of the child.
It was reported to bar staff and police were called to arrest the homosexual/pedophile.
He was jailed for nine years on Thursday after the court heard he had downloaded videos of children being raped while on bail.
It was also revealed he had contacted someone on WhatsApp asking for indecent pictures of children to be sent to him.
The mother of the pedophile's first victim wrote a victim impact statement to be read out in court.
She said her son had nightmares and had been left traumatized by the abuse.
She said: "He is an anxious, self-conscious and angry boy."
Recorder Abdul Iqbal QC said: "They were crimes committed over a number of years against a young vulnerable boy.
"All of this was done to satisfy your sexual cravings in relation to young boys.
"You took away any semblance of a normal, happy childhood from that victim."
Detective Inspector Vanessa Rolfe, of West Yorkshire Police, said: "Ryan English clearly presents a significant danger to children and we are pleased to see him convicted and jailed at court today.
"The fact that he chose to put his victims and their families through the ordeal of a trial only compounds the harm he has inflicted.
"I hope they may take some closure from seeing a dangerous man jailed for what he has done to them."