Harry's little Secret

Disclaimer: This story does not reflect the attitudes or characters in the Harry Potter series, nor does it have any affiliation with its author.

Harry Potter is entering his fifth year at Hogwarts his last year didn't end very well. It all started with the Tri Wizard tournament when he was in the final stage he had taken a portkey where he got in a battle with Lord Voldemort. He had killed Cedric Diggory who was Cho's boy friend. Harry had taken to liking to Cho but was always to shy to tell her, but harassing the worst of it the only other girl Harry had taken to liking to was Ginny Weasley, she also had a boy friend.

This year was going to be different he was going to be confident and ask one of them out. But right now he had to pack because he had to leave to go to the burrow in the morning where he would be able to talk to Ron and Hermione about his problem.

Morning arose and he had over slept Harry had to change and go down stairs because his welcome party should be there in 5 minutes. When he drug his trunk down to the kitchen he noticed a commotion in the living room the whole Weasley family was standing in the living room the first to great him was Ginny. She was beautiful now with dark red hair, freckles on her nose and slightly pale completion that was complimented her whole body. Harry couldn't help but notice that her breast had grown almost two cup sizes and would barley fit into a D-cup bra Harry couldn't believe his eyes her breast were huge and perfectly shaped and her hips had a cure that could only give you dirty thoughts. When she ran up and hugged Harry she pressed her breast up against his chest, Harry got a bulge in his pants but he was so small in that department that no one would be able to notice. When she broke away Harry noticed she had no bra on and her nipples were now hard as diamonds. Her face almost turned as red as her hair but then shouting came and uncle Vernon was starting to throw dishes at the lot and they decided not to take a long time and started to leave in pairs.

When they arrived at the burrow they were greeted by Hermione who also was growing her breast was bigger than the last time they saw each other. Hermione saw Harry's tiny bulge and frowned a little bit. She shook the look off her face as the rest of the gang came out of the fire place and they all greeted each other Hermione and Ginny a little more than a friendly embrace. The rest of the afternoon was spent catching up but every wanted ask about the night in the graveyard besides Hermione and Ginny they had the decency to give him some room however Ginny may have just been shy because her face turned scarlet every time they made eye contact. After a while Hermione disappeared but no one noticed, as the night went on Ron was the only one to ask about Hermione because he sorted had a thing for her but thankfully he hadn't made a move because he didn't want his two best friends to be that close. On the way up to bed in the attic Hermione came out of Percy's bedroom that was now empty because he was a traitor to the family and took the ministries view on the return of Voldemort. "Harry can you come here? I want to talk to you about you-know-what."

Noticing that she looked down at his pants he went in before Ron could ask "sure but let's make it quick. Ron I'll be up in your room in a few minutes." Ron had no objections and continued up the stairs, while Hermione grabbed Harry by the crotch and dragged him in, gasping at the force she grabbed him by he hurried in.

Then Hermione let go tentatively, "so Harry did you notice Ginny's new attributes."

"Yeah I was wondering about that there huge and perfect shaped." Harry got another bulge in his pants and started to blush just as Ginny had and Hermione noticed.

"You know that was me who did that for her and it looks like you have a similar problem." Hermione pushed him back on the bed and pulled down his shorts to show the tiny cock sitting there only 3" long, Hermione frowned again and said "that's just not going to do, I can fix that for you I have the potion right here, I promise it will make you bigger. Do you want to try?"

Harry's eyes opens wide this was the confidence boost he needed "alright, but I just want to be average"

Hermione had an evil grin "don't worry it will be perfect size, for me" Harry didn't catch the last part and hastily grabbed the potion and asked "how much do I drink? The whole thing?" Hermione gave a nod with a slight grin knowing fair well that he would be well over average and in fact perfect to satisfy her needs and he drank the whole bottle it tasted disgusting "what was that?"
"A little of this a little of that some Centaur cum, and a little unicorn blood" Harry coughed but it was too late he felt the potion in his crotch it felt like someone had grabbed his crotch and was trying to stretch him out, in all reality that's what it looked like. First his balls grew till they were almost the size of tennis balls it felt like someone had put his crotch in a vice as his penis was stretching farther than the skin would let it, as his cock grew to 7" than 8" and still bigger it stopped at 10" long and 2" wide. Harry and Hermione watched with their jaws dropped Harry was speechless.

Hermione however had Ben expecting this and was already stroking it and went to put it in her mouth with great difficulty. It finally popped in and Harry with his new weapon almost misfired right there in Hermione's mouth but held it in. Hermione forced four inches in her mouth and then it hit the back of Hermione's tiny mouth she then opens her throat and took 8" down. Using her tongue to bathe the bottom of his penis making it slippery as Hermione started going up and down on his cock moaning to vibrate his dick. When she tried to pull out to take a breath Harry pulled her head down onto his throbbing cock and drove all ten inches down her throat it was too much for her it she couldn't breathe "oh Hermione you're so fucking good at sucking my cock" but Harry's new cock was ready to blow his load down her throat and Hermione's struggling forced him over the edge but he barley let out any cum both disappointed. As Hermione finally got a breath as Harry's still rock hard cock popped out of her mouth "cum on Harry I know you've got more than that in that giant sack."

Harry never went soft in fact he now wanted to fuck Hermione, However Hermione was already sucking on his ball sack struggling to get one in her mouth. When Hermione looked up she had the same look as Harry did. "Come here Harry I want you to stick that huge tool right here." She had lifted her skirt and there was no underwear. Harry leaned in to kiss her and they locked tongues. Harry ripped of Hermione's top leaving her bra there and her C-cup breast, Harry reached around to unhook the bra frustrated he ripped the fabric off instead. Hermione with one hand was spreading her clit and started to get ready for Harry's massive member but she was already dripping wet on to the sheets with her other hand she grabbed Harry's throbbing dick and moved towards her tight wet pussy. "Oh my God Harry you're so much bigger than Victor, I don't know if you're going to fit."

Harry slowly pressed the head right into her slit Hermione moaned until the head slipped in and she let out a little whimper biting her lip. Harry turned towards the door and said "mufliatto" so no one could hear the pain and pleasure he was about to put Hermione through "go ahead Hermione scream as loud as you want". Harry then pushed as hard as he could and felt Hermione's tiny cunt parted to fit his massive member into her and Hermione let out a sob and a scream as his giant cock rearranged her insides.

Harry started slowly pumping his cock into Hermione's tight slit her pain was still enormous but now there was pleasure. She slowly loosened up "Harry your cock is so big in my tiny body I'm going to CUMMMM!" At that exact moment Hermione tightened around Harry's cock. He could only fit 7" in but as she subsided from her euphoric pleasure Harry pulled almost all the way out with the added lubricant rammed his whole ten inches deep inside her and started to slam his pelvis into Hermione as hard as he could. Hermione wrapped her arms around Harry's sweating muscular body. Driving his cock into Hermione his stamina started ebbing away. Hermione was also approaching another orgasm as her pussy tightened around his dick and shot warm juices over him he drove his cock as deep as he could and pulled all the way out before repeating his motions. "Hermione, I'm going to cum" his thrust becoming erratic "fill me up Harry I want to feel you're seed deep in me, OHHHHHHHH"

This time when Harry came his giant balls tightened and could feel there entire load pouring deep inside her with his cock acting as a cork the cum had no were to go and harry let out strand after huge strand that Filled her pussy past it's max her stomach expanded as she was still having a massive orgasm that go stronger as she felt the massive load stretch her insides further than naturally possible and she dug her nails into Harry's back. After at least a half gallon of cum filling her pussy her orgasm continued as Harry pulled out. But before he pulled out he picked up her hips so when he pulled out the cum squirted out and ran down her stomach onto her chest coating her whole body shooting in streams on to the sheets and his cock was finally satisfied when it was soft at 5". Hermione had finally finished from her orgasm and could barley breathe. Harry set her down with cum still flowing on to the bed, Hermione started to lick the cum of her own tits "mmmmm, Harry your cum is so tasty, I thought you were going to break me with all of it I've never had so much in my life."

Harry would have loved to fall down onto the sheets next to Hermione but they were so covered in his seed that he didn't dare. "Well I better get up stairs before Ron starts to wonder where I have gone off to."

Hermione looked up a little disappointed even though she knew any more of his cock could possibly hurt her "promise to do this again?"

Harry with a maniacal grin "I don't know you lied to be when I asked if I was going to be average" knowing he was really pleased with this new gift was just teasing her.

"I'm sorry do you want me to change it back? Did you like having a small dick?" this however only made Harry mad as he use to be very defensive of his size stormed out of the room, and into the attic. Ron was already asleep so Harry quietly got into his bed and went to sleep. Meanwhile Hermione was lying in Percy's old bed bathing in the tasty juices falling asleep right there exposed for anyone to come in.

I would greatly appreciate if you would all write reviews good or bad tell me what you think.