Harry’s Undoing

Holly and Ginny returned to the girl’s dorms, to figure out how they would accomplish the task Snape had set for them. They stripped out of their uniforms, wearing only their panties, and cuddled up in Ginny’s bed. 

“Do you think we should ask Tom for help?” Ginny said, her hands idly touching Holly’s caged dick. The metal was cold to the touch, and Holly whimpered at her touch.

“Y-yes - stop it, Ginny,” Holly said, retrieving the diary. They quickly wrote an explanation of their situation for Tom, and watched as the ink vanished init the page.

“Delectable. Dear Ginny, did you not write that you younger brother spied on you showering?” Tom wrote in reply. Ginny blushed as the words appeared.

“I did, Tom. Do you think he’d be, um, interested in me and Holly like that?”

“Most certainly dear... but if you want to be sure, there is a potion that could help. Why don’t the two of you take those undergarments off and we can begin...” Tom wrote. Holly and Ginny quickly slipped their panties down their legs and broke out Ginny’s potions kit. They brewed it according to Tom’s instructions, leaving little kisses on the page often. The final ingredients were humiliating to add - but a few pumps from Ginny’s fingers got what they needed out of Holly. 

Holly went to her dorm room still completely naked, under her cloak, and poured the potion into Ron’s mouth. After doing that and not waking it, Holly’s hand roamed downwards on her sleeping friend - and found his cock hard underneath his pyjama pants.  It was warm in her hand, and she could feel herself wanting to stroke it.

She got control of herself and backed off - that was to come later. She went back to Ginny’s  room, and climbed into bed with her fellow slave. They drifted off in each other’s arms, mindful of the fact that they had to get up early tomorrow. 

Ron Weasley woke up rock hard. Not that that was unusual, but something about this time seemed off. If he was at home, he’d go spy on Ginny showering - his bedroom was above the bathroom, and he had a little hole he could open and look down his sister. She often touched herself in there.

At Hogwarts, he’d just have to make do with his imagination - or so he thought. He opened his curtains to find Ginny looking at him with an odd expression on her face. Not only was she in his dorm, there was another red haired girl he didn’t recognise - no, wait. That was Harry! He was wearing a girl’s uniform, and makeup, and he’d done his hair up all girly... and he was on his knees next to Ginny.

“Morning, Ron. I felt bad that your usual method of stress relief was unavailable during the holidays, and Holly here wanted to thank you, ah, personally for saving her last year. So I combined the two... come on, then,” Ginny said, turning around and beckoning him to follow. As she spun, her skirt flared up enough to reveal she wasn’t wearing panties. Holly followed meekly, whilst Ron made sure to appreciate his sister’s bare cunt.

Ginny quickly locked the door to the boy’s showers with a wave of her wand, and stripped naked. Holly got onto her knees in front of op him, looking nervous. Ron was rock hard as his sister turned the water on, leaving the stall door open.

“You can use her while you watch me, if you like,” Ginny said, and Ron quickly took out his impressive cock. Holly tentatively took it in her hand, then began to lick the head. Ron shivered as Holly’s tongue touched his cock, whilst his sister started to touch herself. He put his hands in Holly’s dark red hair as she took the head of his cock in her mouth, and then he thrust.

She gagged as his cock entered her mouth, but Ron had her head held. He fucked her face, slowly at first put soon he was slamming her nose into his crotch. Holly was reduced to being a warm, wet hole in which Ron could wank himself off to Ginny. The thought aroused her greatly, and she felt burning shame as watery precum made a damp spot in her panties.

Ron moaned and Holly felt his dick pulse. Then, he came in her mouth. Warm, salty cum filled her tastebuds, and as Ron withdrew his cock from her mouth Holly knew she had become an object of lust in her best friend’s eyes. She was no longer the boy who lived to him - she was now just a submissive cock sucker. 

“Fuck, Ginny. That was so hot,” Ron said.

“We can do it again, if you like. And Holly will be happy to thank you again whenever you like... with her mouth or her ass” Ginny said, and Ron grinned. Holly blushed, nodded, and licked her lips.

Holly and Ginny told Tom what had happened, and as they wrote in the book both felt something odd. They diss issued the feeling, however, because of what Tom wrote back .

“Would you girls like to meet me?” He wrote, and the two of them agreed frantically. Then, with a sucking sensation, they found themselves almost pulled into the diary. They stood up, and realised that they were no longer in the Gryffindor dorms - this room was cold, dark, and done up in green and silver.

Sitting lazily across from them was a handsome boy, perhaps a seventh year, and he leered at them as they got their bearings. “Wonderful thing, memories. With the right magic... why, I can see the two of you at last. And you are just as delectable in the flesh, my dears. Especially with those collars...” Tom said, and Holly felt herself stiffen in her cage. Their “Property of Slytherin House” collars were very visible here.

“T-thank you, Tom,” Holly said as he crossed the room and put his hand on her chin, examining her. There was a presence to the older boy, one that made her fear him and want him to bend her over at the same time. 

“Let’s have some fun, while I can touch the two of you...” Tom said, as his other hand groped her ass.