POLK COUNTY, Fla. (WKRC) – A mother allegedly told law enforcement that she and her son have had sexual intercourse “only about 100 times.”

A domestic violence call in Polk County led to incest charges against a 46-year-old woman and her 22-year-old son, according to WPEC.

Sheriff Grady Judd told WPEC that Christina Clemens called authorities after accusing Shane Clemens of battering her at their home. During deputies’ investigation, Shane Clemens allegedly said he and his mother had engaged in a sexual relationship since he turned 18.

Deputies then questioned Christina Clemens, who allegedly confirmed the relationship. According to Judd, she told deputies they had sex “only about 100 times.”

Her husband said he did not know of the alleged conduct, although he had questioned why the pair would go into the master bedroom and lock the door. “What else can you say? That’s nasty,” Judd said. “And it’s illegal.”

Christina Clemens and Shane Clemens were each charged with incest. Christina Clemens was also charged with adultery, WPEC reported.