Sex in the classroom

Me and my BF had sex in our bio classroom...we had presintations today in the cafateria so nobody was in the classroom...I had to fix my hair because my curls were coming undone and he needed to get his notebook...he pulls me close and started kissing on me softly then I gave him head then he says "Fuck it lets make love!" I'm bent over the table on my tippy toes then I gave him head again then he face fucked me then we were on the floor and we were going at it and then I got up because we had been gone for 5 minutes but decided to finish what I started so I was bent over the table again and he's kissing and biteing me and pulling my hair then he finished.....he said next time were doing it he wants to cum in me