An Oregon couple was busy producing online fetish porn instead of feeding their hungry 7-week-old son, who is now dead, police said.

Stephen Michael Williams Jr. and Amanda Marie Hancock were arraigned Wednesday on charges of murder by abuse in the January death of their son, the Associated Press reported.

They were arrested after an autopsy revealed the infant, Data Toria Hancock, died of starvation. Prosecutors say Williams, 26, and Hancock, 21, severely neglected their son by not providing the proper nutritional and medical care.

"Stephen and Amanda both admitted there was no prenatal care, and they didn't go to any doctor's appointment after Data was born," reads a probable cause affidavit obtained by the AP.

The Glendale couple also admitted to making fetish porn featuring Hancock self-lactating while paying customers watched online, according to the affidavit.

Both parents said they fed Data milk several times a day. However, investigators said no medical attention was sought when the baby began losing weight, the AP reported.

William admitted he noticed Data lost weight but did not call a doctor "because it was Amanda's responsibility," he told police, according to the document.

An ambulance was called to the couple's home on Jan. 22 after the 7-week-old was found unresponsive. But the child did not make it.

William and Hancock face life in prison. They also have a 2-year-old son who is now in protective custody, the AP reported.