A MUM and dad “fantasised about committing incest with their unborn baby” after sexually assaulting their two-year-old daughter, horrific court papers reveal.

Gerrad Coddington, 25, and Christina Nelson-Coddington, 29, allegedly handcuffed, beat and raped the toddler, says an affidavit lodged in Oklahoma, US.

3 Gerrad Coddington is facing numerous charges including first-degree rape in Oklahoma, US Credit: Galvin County Jail

3 His wife, Christina Nelson-Coddington, has also been charged with a raft of offences Credit: Galvin County Jail

The Attorney General’s Office in Oklahoma launched an investigation into the couple after the National Centre for Missing and Exploited Children provided a cyber tip-off.

These contained information about the vile couple allegedly sharing a pornographic image of a minor on Facebook.

Numerous counts initially filed against them in late June included manufacturing child pornography, lewd acts with a minor and violating the Oklahoma Computer Crimes Act.

Attorney General Mike Hunter said last week that the Coddingtons face further counts after evidence unearthed more alleged victims.

They are now also facing first-degree rape, incest, child abuse and conspiracy charges.

“The investigation discloses that the crimes that involve the minor child are incredibly distressing," he said.

6-YEAR-OLD TASERED

Mr Hunter added that new information found during the investigation, and filed in Garvin County, Oklahoma, alleges that additional underage victims were beaten, handcuffed and raped.

A six-year-old victim was “restrained with handcuffs” and tortured with a taser, it is alleged.

Evidence also uncovered that Gerrad had “conspired to commit incest with his unborn child”.

Mr Hunter said the investigation was launched after the National Centre for Missing and Exploited Children saw “activity on the internet that suggested there was a minor being exploited".

The affidavit alleges that graphic photos were shared between the Coddingtons on Facebook.

The Attorney General said: “Children are among the most vulnerable and defenceless in our society and crimes against them will never be tolerated by my office.

“We will also ensure those who commit these types of crimes are held accountable and punished to the full extent of the law.”

Most read in World News HEIR FORCE ONE Meghan 'would consider running for President if she ditched Royal title' HOLIDAY HELL Brit tourist ‘threatens to jump off balcony after being gang-raped in Italy’ Latest BUTCHERED Two hacked with meat cleaver in Paris 'terror attack’ near Charlie Hebdo office CREEPY CRAWLERS Dozens of horrifying 3ft-long robber crabs invade family's campsite BBQ SNAKES ALIVE Snake farm owner ‘pretended to adopt puppies before FEEDING THEM to serpents LASHED TO BITS Paedo collapses as he’s caned 52 times after being sentenced to 169 lashes

Mr Hunter said that officials would “ensure justice is served and those who [allegedly] committed these horrific acts are unable to do it again”.

While the maximum penalty for manufacturing or distributing child pornography in state court is 20 years’ jail, federal law carries a mandatory sentence of 15-to-30 years.

The couple are currently in Garvin County Jail, and each are on a £4million ($5m) bond.