HOUSTON -

A woman has been accused of inappropriately touching a teenage relative.

Yesica Contreras, 21, has been charged with sexual assault of a child under the age of 14.

Harris County sheriff's deputies said a 13-year-old boy told his mother that he was angry and frustrated because a relative was forcing him to do inappropriate things.

Detectives said the abuse began in September and continued through January.

Contreras had been living at the boy's home during that time and took care of him while his mother was at work.

According to court documents, Contreras forced the boy to watch porn and then made him undress. Detectives said Contreras also tried to have sex with the boy.

The boy's mother went to investigators after her son made an outcry in February.

Contreras has not been arrested. Anyone with information regarding her whereabouts is asked to call Crime Stoppers at 713-222-TIPS.