A 19-year-old Brookfield man is facing charges after he allegedly forced his sister to have sex with him.
According to the criminal complaint, the man, who is not being named in order to protect the identity of the victim, began to touch the girl and then had sex with her while the two were inside a house in West Allis.
She told investigators she had sexual contact with her brother for several years and in 2009, he even paid her $10 to perform oral sex on him.
The man is charged with one felony count of sexual assault of a child under 16 years old. If convicted, he faces up to 40 years in prison and $100,000 in fines.