" She seemed a little hesitant as I perched on the edge of my desk, my short skirt riding up to show the tops of my thigh-high stockings and the strap... of my garter belt.She talked as she wrote out her math. "Well, the square of 3 is 9 and the square of 4 is 16."A wet, smacking noise filled the classroom. I smiled. Miss Sullivan and Mr. Fairburn were vigorously making out. Mr. Fairburn's hand slipped under her blouse and was clearly groping her budding breasts. I licked my lips, envious of Miss. He was to drink plenty of water so that he would show up at my door with a full bladder, and he was to wear loose fitting shorts with no underwear. After agreeing on when he would show up at my room, I made a quick run to the drug store across the street to pick up supplies, nitrile gloves, lube and an enema bag.A quiet knock on my door, a quick look through the peephole shows hole standing in the hallway. I let him into my room, he's taller than me, well built, a bit older looking than the. "I've never worn something so ... revealing before," she said, holding the edge of skirt that barely fell past her ass."Bend over, Violet," I ordered, enjoying Lillian's tight ass.Violet blushed. "Okay, Master."Violet bent over and her skirt rose up, exposing her slim, teenage ass and the curly hairs covering her cunt. Her pubic hairs glistening with juices and the tight slit of her pussy was just visible. I started fucking Lillian's ass hard as I stared at her cunt, remembering how tight it. That didn't stop her orgasm though, it kept going as she screamed her ecstasy at the watching guys; they were grinning as Chris gasped and buried himself into her convulsing pussy, spilling cum into her body. Gasping happily as the guy collapsed on top of her she looked at their viewers."Can I help you," she asked, as dignified as she could be with a dick shrinking inside her body."I don't know," said one of them as they walked forward, "Maybe you can."Before she could say anything else they'd.