Preston pleaded guilty Thursday to having sexual contact with three students. KMBC-9 reports the gritty details: "[Preston] admitted Thursday in court to numerous encounters with three boys from the school, including sex with two of them. Investigators said DNA from a couch cushion in Preston's home proved she had sex with one of the victims. Prosecutors said she initiated the contact with all three boys."
The boys were 17 and 18 at the time of the contact. The age of consent in Kansas is 16.
She is scheduled to be sentenced on June 1. Prosecutors will seek probation for the new mom.