Harry had an idea and bent over to Ron to tell him, "We need to pocket some of out potions. That way we can take the form of Slytherins and search the...r rooms for the Horcrux Draco had." Harry whispered to Hermione to take some potion also. They met up at the girls’ bathroom to discuss things and decided to get hair from Slytherins during their next class and come back here. They went off to charms and each sat behind some Slytherins and casually picked hair off their robes. Harry sat behind a. Amy moaned loudly around the hard penis in her mouth and arched upward when she felt a hard shaft touch her wet opening. Billy was teasing her pussy and spreading the wet before suddenly slamming into her. She squealed with delight, letting out a muffled cry around the shaft in her mouth. He was much bigger than Rob. Billy sank himself all the way inside her. At the same time she was going back and forth sucking on two cocks while the other two continued sucking on her nipples; nibbling on. We started with a basic conversation, her work, my work and her passion etc. During the conversation I started to notice her shape, she had pretty sizeable breasts (34C) for a 5ft girl, I thought to myself, they must be padded. So after talking for a while, she asked me if I was in any kind of relationship, I answered how does it matter, as long we know what we like and are doing?She naughtily agreed. She noticed that I was checking her out while having a conversation so she asked if I like. “Hey guys,” I loudly said, “we’ve got a visitor.”That got the guys attention and all 3 immediately turned and looked at the 2 naked girls. “I know you,” Duncan said, “you’re the shy girl who sits with Simone on the steps, the girl who pulls her skirt under her legs so that we can’t see your knickers or was it your bald pussy.”“Duncan and Luke, this is my best friend Lizzy. Lizzy has never been naked in front of boys before so be gentle with her. We’ve been for a swim and we’re off upstairs to.