A Casper man has admitted to having sexual relations with an underaged girl.

Marcus Jones guilty Thursday in Natrona County District Court to one count of sexual abuse of a minor in the second degree.

Court documents say the victim told investigators the sex acts happened twice in mid-June 2016.

The victim said it was consensual, but later said she wished it never happened.

When interviewed by police, Jones admitted to what happened and said he apologized to the family, adding that he knew what had happened was wrong.

Detectives received some Facebook messenger screenshots of a conversation, saying the sex acts took place once under some bleachers in a work truck and a second time in Jones' vehicle.

As part of plea deal, prosecutors will seek no more than five years in prison.

Jones is free on $50,000 bond and will be sentenced at a later date.