A man has been indicted accused of sexually assaulting a family member.

Investigators report William Keehn, 41, sexually assaulted an 18-year-old back in October. The victim told police it started when she was 16. Keehn told investigators he bought the victim a vibrator for her 17th birthday so she would be comfortable with having sex. 

Investigators say Keehn kept trying to convince the victim to have sex with him. The victim told police this went on for about two years until she was 18. She told police on her 18th birthday her and Keehn got drunk the first time he had sex with her. 

The victim told police Keehn never threatened her but he would "tell her that he was lonely". Keehn admitted to investigators he had sex with the victim six times.

Keehn's held on a $175,000 bond.