Former Texas teacher Brittni Colleps found guilty of having group sex with 4 students

The 28-year-old Texas teacher accused of having sex with four of her students — at the same time— was found guilty of improper relationships between an educator and student Friday.

Brittni Colleps could face a lengthy jail stint. She will be sentenced later today.

It took less than an hour for jurors to reach a verdict against the married mother of three, the Fort Worth Star-Telegram reported.

The most damning evidence against her was a homemade graphic videotape that showed the blond engaging in group sex with four students at once.

One student also testified that the fired English teacher had performed oral sex on him twice and that he felt "happy" to be in her home.

Colleps' chances of escaping with an acquittal were further undermined by text messages in which the teacher told a student that she was an "anything goes in sex kind of girl."