Frisco police arrested a Staley Middle School teacher Wednesday over the accusation that he had an improper relationship with a 14-year-old student.

Travis Chupe (Frisco Police Department)

Police say eighth-grade teacher Travis Chupe, 35, had a relationship with a female student. He was arrested on charges of indecency with a child and improper relationship between a teacher and student.

According to the arrest warrant affidavit, the girl's parents became aware of the relationship after a sibling asked why she was texting her teacher.

The girl's stepfather found text messages between the two that were sexual in nature, and he notified police, the affidavit says.

When the girl was interviewed, she said she and Chupe had met up at Frisco Commons Park in June for an "intense makeout session." She also said Chupe had touched her breasts.

It was the second of three times the two met up during the summer, according to the girl.

Police say there's no indication Chupe had similar relationships with other students.

He was booked into the Frisco Municipal Jail and released later Wednesday on $5,000 bail.

Anyone with information about the incident is asked to call Frisco police at 972-292-6010, text FRISCOPD and the tip to 847411 or contact the department through its Android and iPhone apps.