The mom not only knew her daughter was being abused, she watched — and even participated, according to the documents.

The Contra Costa District Attorney's Office charged Rustom Bhagwagar and Jennifer Powell each with more than a dozen felonies, including counts of engaging in a sexual act with a child 10 years old or younger, oral copulation with a child, forcible lewd acts upon a child, and aggravated sexual assault of a child.

Rustom Bhagwagar, 34, and Jennifer Powell, 45, appeared in a Martinez courtroom on charges that they allegedly abused the woman's daughter.