The 16-year-old boy allegedly showed another student photographs of his back, lined with scratches.
He said his teacher had left the markings after the two had sex in the other student’s driveway, according to the probable cause statement that led to the teacher’s arrest and was obtained by PEOPLE.
26-year-old Hailey Clifton-Carmack, a former high school teacher in Laquey, Mo., pleaded guilty to felony sexual contact with a student, per her signed plea order.