You're math teacher

I hear Mr. Jackson coming around the corner. I fast go to one of the toilet cabins and hide there so he can't see me.

He thinks nobody is in here so he goes in a cabin that is a couple cabins away and started to say:"Fuck I am so horny and need to cum before class or I will explode, like literally!" I hear how he strokes his dick and clearly hear some moans.

After he was finished he runs out to the class room and I leave a bit after him. I come to class a bit late so he asks why I am late and I say