Hey all, the characters I'm about to use are owned by J K Rowling and I'm just doing this for fun, please don't sue.
Molly woke up with a smile on her face and a full ass. Since her marriage this was her favorite part of the day, her stomach slightly distended from the cum Arther had pumped into her hole the night before. As he wasn't currently thrusting into her with abandon, she figured she got up before him. Rolling her hips a little she began contracting and releasing her internal muscles milking her husband into consciousness, all the while hardening as she milked her own prostate on her husband's fabulous unyielding tool.
About fifteen minutes in she was solely focused on her own pleasure and the throbbing member who had long ago remade her insides in its own image. This was why she was surprised as she felt the arms around her waist reach up to play with her tits and the cock she had been massaging start to thrust back into her, hitting her prostate along the way. As soon as this happened the world that had been narrowing before narrowed to only include her breasts that were being mauled and her ass being ridden for all it was worth. As wave after wave of pleasure shot through her the beginning of her morning multiple orgasms began. Rope after rope of cum left her untouched cock as she was pushed into the doggy style position and it pooled below her. Arther's cock went deeper than it had that night, using his own cum as lube setting a ruff and unyielding pace.
After her fourth orgasm ripped through her ass making her scream out his name, Arther roared as he unloaded into her, prolonging her orgasm. After resting for a moment Arther slaps her ass making it jiggle and admiring the Weasley crest tattooed as a tramp stamp right above where his cock rested. He reaches over to the end table and grabs her buttplug to insert and keep his cum in.
-Harry Potter and the Weasley Family Sissy-
After her early morning romp, Molly took Harry into St. Mungo's after a filling breakfast telling her children to behave as she went out. Fred and George thankfully were on bottom duty so she knew they'd be busy, keeping them out of trouble. The nurse in charge of their case was a recent Hogwartz graduate, blonde and bubbly fitting her violet eyes and permanent facial makeup.
Body modification potions had come so far since she was young and single. The problem people used to face in making the bodies they wanted had to do with dosing times and needing to set timers for your next dose as any form of permanent body modification takes time. It could gradually take place over time naturally due to family magic, like the Weasley's, but commercial solutions were being sought out as well. The big step forward in recent years could be found in her ass, however, her buttplug.
Plugs like hers can deliver slow-acting potions over time, enabling more modifications to occur and be worked on, depending on the size of the plug and what modifications were wanted. Hers currently was working on enlarging her prostate, lowering her testosterone, increasing her breast size, and increasing her sent gland production to increase her natural musk. If she went one more size up, a 13.5" circumference, she could fit in one more modification but she wasn't ready to use that particular plug on a daily basis. 'Maybe after my prostate enlarger, I can run an anal relaxer course to stretch out for it' Molly thought with a giggle.
The nurse had finished taking Harry's information and the two of them were now waiting for a healer to come in. "So how are you feeling Harry?" Molly asked now that they were alone. "You seemed out of it this morning."
"I'm fine Mrs. Weasley, just a little full and sleepy after having a full meal for the first time in a while," Harry replied with a bit of a blush.
"That's good, and don't you worry, you'll be able to go to bed full every night from now on," Molly replied back firmly.
Before Harry could reply the healer entered the room. He was a short man, maybe 5'2", with soft features. Short light blonde hair sat above a gentle face leading done a lithe upper body with a small layer of fat to keep the small but toned muscles from showing. This all changed when you reached the healer's waist. His hips seemed to exceed Molly's own 40" hips and each step caused a visible ripple even through the doctor's robes.
"Mrs. Weasley and Harry I assume," came his friendly and high pitched, but reassuring voice, "My name is Healer Elliot and I'll be helping you today. So what do we have here." He finished closing the door with a swing of his mighty backside.
"Harry grew up outside of our world but just finished his first year at Hogwartz. He became good friends with my boys and just came over for the first time. We figure we should have him checked by a proper healer and see if we can't help him out." Molley informed Elliot as he took out his wand and started a preliminary scan.
"I see," was Elliot's only reply as he kept a smile on his face even as a hard look entered his eyes from what he was reading. "Well from the looks of it we'll give you the muggle-born package to start, why don't you lie down while I have that nurse from earlier, Emma, come back in and see about giving you some potions. Any particular flavor you enjoy?"
"I...if you have it I'd love grape?" Harry tentatively answered, almost like he was confused by being given a choice.
"Grape it shall be," Elliot said with a smile that didn't reach his eye, "Mrs. Weasley why don't you follow me to help fill out some parchment work while little Harry here is sorted out."
-Harry Potter and the Weasley Family Sissy-
It took Molly long than she'd have liked, almost three hours, explaining what she knew to the Aura that was called in along with the healers all while little harry was innocently playing in the room they had given them when they first entered. Right now Harry was to stay with the Weasleys as they could tell he was found of them and he needed someplace safe to stay while the Dursleys were investigated. Unfortunately, there was no state-run program for taking in orphans so Molly, after asking Harry is he'd like to stay with them for a while, began filling out guardianship papers.
During this time the healers caught Harry up on his immunization record and figured out the dosage his body could handle for the body modification potions he'd need to recover from his life of malnutrition. With this came the standard checks to see any gender/sexuality potions the boy might need to transition into puberty, just like they did for all muggle-borns entering Hogwartz. While the magical world may be behind the muggle world in many areas, the ability to reshape oneself made them much more amenable to making sure one's inner self matched their outer self. Harry had an affinity for the more feminine toys but identified as a male.
With this, the growth potion being prescribed to his would focus on keeping him small, as Harry liked being small, but catch him up to his peers. This would also be matched with some more feminine and slight mass to keep him lean, but healthy. These would be long term potions however and Molly was informed she would be in charge of showing him how to use the potions butt plug they'd need. Luckily as they are a single formula the mini injector, with a circumference of 5.8", wouldn't bee too bad for the boy.
Molly then got the potion needed and took Harry home and took them into her bathroom. In the light of day the large bottles of lube and smell of cum and ass were intoxicating to young Harry. In the bath was an enema nozzle and several dildos there for cleaning and when Molly gets horny in the shower.
Molly has him undress and stand in the shower his little cocklet getting hard as she also undresses. Harry blushes as she pulls off her shirt leaving her in a white, lacy bra. Pulling her skirt off harry could suddenly smell her sex as a thong cups he swollen balls and semihard cock. The thick bush of hair above her sizable cock releasing the sent the caused his arousal.
"Now listen Harry, I'm sure you're not used to this but here in the magical world, we're ok with people being different. But in order to get these differences sometimes, we need potions." Molly explains pulling out the potions supplies the healers had given her.
"In order to make sure the potions work they need to be absorbed over a long period of time so they don't hurt you," she continued pulling out the cute little plug Harry would be starting on.
"A...and h...how are we going to do that," Harry nervously asked licking his lips as he stares at her cock.
"I'm glad you asked, see this plug here," she said tapping the mini plug next her, "we magicals use them to help give potions the time they need to work and not hurt us."
"But where does it go," Harry asked with big innocent eyes.
"I think you know Harry, just where I have mine," Molly replied with a bit of a sultry tone. "See," she said turning around showing her massive plug off as her lube, stretched hole came into view. "It'll be just like mine."
Harry licked his lips as the smell from her ass shot right through him. The plugged hole seemed to shine with a wet coating and a pungent aroma that went straight to his tiny cocklet. The stretched brown eye with a golden plug would haunt Harry's dreams for months to come making him what to worship Molly in all of her glory.
"Now Harry I need you to bend over, I'm going to wash you out so the potion works it's best and then get your plug in ok," Moll told him, giggling as she looked over her shoulder and saw his enraptured look.
"Sure," Harry quickly mumbled as he turned his little body around, red as a tomato and with so many feelings he didn't understand.
The enema process itself was enlightening for Harry. The water entering his system was indescribable but the machine slowly pulling it out later was amazing and after a full 5 cycles and 15 minutes he felt oddly clean down there.
The plug took some effort to get in but Molly was gentle and, after fitting 2 fingers up his back passage, managed to get the plug seated in. It made him feel full but was not overall unpleasant. Molly informed him he'd need to leave it in there all day for it to do its work and to come see her if it started hurting or he needed to use the restroom. With that done he ran off to find Ron and maybe play some quidditch as the plug did funny things to him every step and jump he took heading out.
Wow the plot bunnies are in overdrive humping away inside my head for this one. Hope you don't mind the short length and don't expect follow up chapters as quickly as this one, it just sort of came to me. For those of you worried about the bimbofication tag don't worry, I'd never turn Hermione into a mindless bimbo. I mainly mean it for the esthetics and maybe a little mindlessness when a cock is already busy sawing away into the female, shemale, and sissy cast. As for Molly she is actually a shemale like Hermione will be and yes spending as much time with the Weasleys, along with some choice potions turned her into the witch she is today. Any ideas/ fantasies you'd like included are always welcomed. And until next time, I hope you have a fun and horny 2020.