Yui Kurahashi was an innocent young girl born and raised in a rich family that didn’t treat her well.
After getting into a fight with her parents, Yui wanders the town at night.
A friend suggest she join a message board called Free Friends.
With nowhere left to go after running from home, she turns to the site called “Free Friends” looking for help–unknowing that it was a site for hook-ups.
The one who offers his hand to her is a teacher at her school.
When her teacher meets her and forces himself upon her, their relationship of depravity begins.
Furifure the Animation: Seifuku Datenshi no Kagai Jugyou, フリフレ THE ANIMATION ~制服堕天使の課外授業~, Free Friends the Animation: The Uniform-Clad Fallen Angel`s Extracurricular Lessons, 프리프레 ~제복타천사의 야외수업~