You and a friend are at a school party. The hot teacher is chaperoning, but you haven't seen her in a while, so you both go and look for her. You see your teacher on the phone, she's clearly upset, talking about an 'open marriage' and 'it's cheating'. She's yelling down the phone and ends the call, and is shocked to see you boys standing and watching. She tells you that you're not supposed to be in this restricted area, it's for teachers only, and to go back to the dance. But you want to make her feel better, so you ask what is really going on, and learn her husband, the gym teacher, wants an open marriage to fuck one of his own students from his gym classes.
So you and your friend offer her a double fucking to get back at him. She's so sexy, and you have always wanted to fuck her. She's reluctant and first, but soon her slutty side comes out, sucking you both, fucking you both in missionary before you spit roast her, giving her a creampie and facial.
But soon after you dumped your load on her face, her husband calls. He couldn't go through with fucking his student, and wants to make up.... but she's hooked on your cock, and wants to keep fucking.