Ceaira Treen: Woman, 21, jailed after luring a 13-year-old girl into threesome with her and her boyfriend's father

A 21-year-old woman has been jailed after allegedly luring a 13-year-girl into a threesome with her and her boyfriend’s father.

Ceaira Treen started having sex with her boyfriend’s father, James Caudill, after she moved into their family home in Bellefontaine, Ohio, according to 10TV.

The couple then came up with a ploy to lure a 13-year-old girl, a family friend, into their sex triangle.

The girl’s mother became suspicious after the teen, who has not been identified, became withdrawn and depressed.

The frightened girl eventually confessed after probing from her mother, who alerted police.

Location: This is the property in Bellefontaine where the alleged sexual trysts with the 13-year-old girl took place

Evidence: 'She was lured into it and was believed to have participated,' Bellfontaine police Chief Brandon Standley told the station

'She was too afraid to tell me, because she was afraid herself that she would be in trouble that she had done something wrong, and she hadn’t,' the girl’s mother, who has not been identified, said.

The girl is now receiving counselling to help her overcome the horrific ordeal.

'I’m just really sorry this had to happen to my daughter, by people I thought I could trust,' the mother said.

Treen and Caudill are charged with a felony count of unlawful sexual conduct with a minor.