Arielle Hines

USA TODAY NETWORK-Wisconsin

WAUSAU - A convicted sex offender faces a new felony charge in connection with a 5-year-old boy who told police the 30-year-old Wausau man urinated in his mouth, according to court records.

Jason Donahue, a registered sex offender for exposing harmful materials to a child, was living with the 5-year-old's father and the father's girlfriend from late 2015 to February 2016. .

The boy told investigators the assault occurred when his father and the father's girlfriend were not in the home. He was alone with Donahue when Donahue put his penis into the boy's mouth and urinated, according to police reports.

The child said it was the only time he was assaulted by Donahue.

The boy later disclosed the assault to the father and his girlfriend, who reported it to police, according to court records.

When police interviewed Donahue, he admitted to putting his penis in the child's mouth for a "couple seconds," but denied that he urinated or ejaculated, records said. Donahue told police he immediately felt guilty about the assault.

Donahue was charged with sexual assault of a child under of the age of 12. If convicted, he faces a maximum sentence of 60 years in prison and an additional six years in prison for having prior offenses.

Arielle Hines: ahines@wausau.gannett.com or 715-297-7518; on Twitter @theariellehines.