You were up presenting a project in front of your whole history class. You and remus have been fighting over who was the best since day one. You guys always bickered and argued almost daily. He noticed you have been nervous already so he decided hey why not sabotage? Your eyes drifted towards his chair. He smirked as he pointed at you. You stared confused. Then back at himself. He winked softly and started to thrust his hips up as his arms went back and forth