Wife of a Wisconsin man contacted police saying her husband was in possession of Felten's

, is a single mother of an 18-

Sick crime: Leigh Felten, 31, a piano teacher from Florida, is accused of recording and selling online X-rated breastfeeding videos featuring a child believed to be her own son

A children’s piano teacher from Florida has been accused of turning the natural and wholesome act of breastfeeding into a for-profit sexual fetish involving an infant believed to be her own son.

Leigh Felten, 31, of Tallahassee, was arrested Friday after investigators discovered sexually explicit videos online allegedly showing the woman breastfeeding a young child.

The case came to light after a man in Wisconsin was busted with seven of Felten's homemade videos, which he had purchased through a PayPal account.

‘The videos displayed Felten breast feeding an infant and rubbing oil on herself and the child along with other sexually natured acts, etc.,’ Wisconsin's Crawford County Sheriff's Office said in a statement cited by the Tallahassee Democrat Tuesday.

The wife of the Wisconsin suspect, identified as Blaude Lein by the station WTXL, also told police her husband had traveled to Florida to meet Felten, a single mother of an 18-month-old son, for sex.

Felten has been charged with cruelty towards a child or allowing a child to engage in sex; lewd lascivious battery; possession of obscene material which promotes a child performing sex, and sexual offense against a child less than 12 years old.

When deputies searched her Tallahassee home last week, they allegedly found additional video recordings featuring the woman breastfeeding a toddler in a sexual manner.

Shocking details: In videos seized by police, the children's piano instructor was allegedly seen rubbing her breasts across a baby's face and touching genitals with him

According to a probable cause affidavit obtained by People Magazine, in one of the tapes 'the female's vagina and the child’s penis appear to be in contact with one another.'

At another point in the video, the court document states, Felten was captured rubbing 'her breasts back and forth across the child’s face.'

Felten's website says she offers piano lessons to kids between ages of five and 18.

Her online biography states that the 31-year-old mother-of-one graduated from University of South Florida with a degree in piano performance and went on to earn a Master's degree in piano pedagogy from Florida State University.

Since 2011, Felten has been accompanying choirs at two Catholic churches in Tallahassee and Quincy, Florida.