It was late at night when Harry was sneaking through the corridors of Hogwarts using his invisibility cloak. Suddenly, he spied Draco nearby him and hid behind a pillar. Draco could still sense him so he marched up to him and took off his cloak. "What are you doing here Potter?", Draco spat. "I could ask you the same Malfoy!", Harry exclaimed. "Never mind my reasons, I don't need to speak to you. Where is Weasley and that mudblood friend of yours?", Draco inquired. "Don't you dare call her that!". That's when Harry inexplicably found himself snogging Draco's face off against the stone cold wall. Harry found to his shock that he was liking this and to Draco's as well. While they were too busy kissing, nearby out of the potions classroom came a naked Snape. He couldn't help but get an erection at the sight of the two. Hermione stumbled out after him gripping onto the wall for support. "Severus, come back in love..." She purred using the Malfoy charm. Snape was holding a whip and hit her with it. "Get back in that room now or do you want to be punished again?", he ordered. "Oh, how I do love it when you're in charge dear!", Hermione purred. Voldemort came round the corner with Ginny but Harry didn't care because he had found out that Voldemort was actually his father, not James. Ginny was jealous and started snogging Voldemort as he was the nearest person. Snape was enjoying all of this and licked his lips. Lupin then came through the cupboard door naked with Hagrid and Luna and Fleur sat down on a nearby bench. Snape thought to himself: "Hagrid naked is not a pleasant sight." He then lost his erection. Luna was particularly horny and started massaging Fleur's shoulders. Suddenly Slughorn's face loomed over Ron's. "See he got a nasty whiff of that erotic potions, poor lad's probably stuck in some teen fantasy!" Ron groaned and turned over on the classroom floor. "Oh Hagrid!", he moaned and the whole class burst out into raucous laughter. "Oi Ron, wake up! I'm sure you're having a lovely dream right now but being about Hagrid, that's a bit disturbing mate!" Harry shouted in his ear. Ron woke up to Harry screaming in his ear and wondered what was going on until he saw the whole class looming over him in his immediate vision. He sat up and put a hand to his head. "Bloody hell, what did I drink?", Ron asked. Slughorn answered him, "It was an erotic potion, gives you a nasty side effect of a sexual fantasy, I'm afraid!" "I'm never going near a single potion again!" Ron lamented. Harry put a hand on his shoulder and said, "Happens to the best of us Ron." But nobody noticed the look of lust Malfoy gave Harry. Or the whip hidden in Hermione's bag...