Angela Marie Oakes, 40, faces ten years deferred adjudication, she will have to register as a sex offender and testify against Teddy Acklin, 56.
He and Oakes were arrested in May last year when a victim went to police.
The pair had 35 charges against them after police searched their home and found evidence.
Acklin's trial will start in February.
Oakes cannot have any contact with the victim.