Improving my Grades the dirty way

Because I only had fucking and dicks on my mind the whole school year, my school grades are obviously miserable. At an appointment with the teacher I'll try to convince him to let me pass anyway. As his submissive little slut, I show him my fat tits and suck his massive cock until the puke just shoots out of me. He visibly enjoys shamelessly using me in this situation and lets me tie off my heavy tits with the rope while he fucks me with pleasure. I find it so exciting to be dominated by him that I cum hard and squirt a lot. After he has fucked my asshole hard I puke again totally dirty over my tied tits. Now it's time for the teacher to cum hard, so I suck his cock deep and hard until he ejaculates in my face. That was the best way to get the missing points for my report card. I hope the teacher will take me hard again soon!