Hermione's Horny Hubris

Part 1 - Potion Of Pure Ecstasy

"you could just appreciate you're alive?" Myrtle moaned reading Hermione's notebook.

"you could appreciate that I hang around you?" Hermione groaned fed up with the constant comments from Myrtle, the 3rd-floor girls' bathroom had a fair few benefits but it had one obvious drawback... "the potion, like all others, should only be used in times its true needed. A potion of pure joy is-"

"-you could make a lot of money with something like that."

Hermione looked up in thought, she wasn't wrong, plus it would establish her as an innovator, obviously, there was already a joy potion but it was very brief and often faulty. Hermione knew she could make something better. "Perhaps it could be more personal? A drink or perfume associated with a happy memory? I'd have to ensure the potion can respond to varying solutions then..."

"gawd. You. Are. Boring." Myrtle groaned flying in circles around her. "ya know most witches come here to blow guys... Ginny and Luna come here to sixty nine!"

Hermione was taken aback by this, "really?!"

Myrtle giggled, "no dumbass." she sighed again. "they do come here though and sometimes they get high."

"Luna gets high?" Hermione thought that seemed off but was too busy scribbling a combination of Chemical formulae and potion brewing practices in her notebook. "okay, a natural, at least somewhat adhesive liquid, with some positive connotation? Hmmm, 'Accio psychology book!'..." sure enough a big green textbook flew into her hands, "I wonder where this came from?"

"Ohh, interesting..." Hermione flipped through the book using a magic quill to record notes as she read and corrected any grammar issues in the textbook herself.

"uhhh, how's that hell?"

"need to figure out the missing ingredient what can almost everyone see as a good liquid, that's also naturally occurring and sticky? Water isn't sticky, beer isn't natural, something like glue doesn't make people happy..."

"CUM!" Myrtle shouted in Hermione's ear. Hermione went wide-eyed.

"tha-that's... Uh, an interesting idea..." she put her head in her hands seemingly actually considering it as Myrtle admired Hermione's pawg ass in her skirt.

"Yes, please god just fuck any guy right now!"

"No way." she simply stated as she looked at the pink potion in front of her, considering just testing a bit.

When out of nowhere Myrtle grabbed Hermione's hand - which clutched her wand - and shouted, "ACCIO CUM!"

Neither knew what to expect but Myrtle was more than happy as it was almost like a bucket full of cum had been slung at the studious witch. Her face was lathered, strands of hair stuck together by different wizards cum, it drooled into her mouth and dripped off her chin onto her robe.

"Oh my god! I should have a camera! 'Accio camera!' " she continued grabbing the camera and quickly taking a bunch of pictures.

Pissed off Hermione did however scoop some of it off her and into the cauldron. She was very hesitant to sample it though and so she put the potion in her corner, where it was protected by an invisibility charm she repowered daily. Then went to find a test subject, luckily for her Ginny and Luna entered the room just as she was exiting.

Ginny quickly let go of Luna's hand, Hermione didn't guess they were holding hands in a cutesy couple way just that Ginny had dragged her along. Nonetheless Ginny was blushing.

"Hello, Hermione... You have something in your hair." Luna stated.

Ginny looked up and her jaw instantly dropped, "you slut, that's cum! Isn't it?"

Hermione blushed but denied it, "it's part of my new potion."

"you can't foo-"

"-What is the potion?" Luna jumped in.

"one for pure ecstasy!" she smiled pulling her cauldron back out, "wanna try?"

Ginny simply stepped forward and let Hermione feed it to her on the laddle, then Luna took the laddle after and sipped some, after half a minute of watching Ginny. Ginny slowed bit her lip and her eyes rolled back as her small hand rubbed violently at her soaked clit. Without hesitation, she pounced on Luna and pressed her arms down while licking Luna's tits through her shirt.

Luna blushed hard, the first time Hermione had ever seen her do this, "Um you alright with this Luna?"

"uh... I don't, I mean-"

"-you love it!" Ginny growled as she humped Luna's thigh. Luna bit her lip but used her wand to separate the two of them.

Hermione was incredibly surprised she'd know Ginny to be the more promiscuous of the girls in her year but this was too far, sucking off the occasional boy in here was completely different to forcing herself on Luna right in front of Hermione and Myrtle. But, ever curious Hermione took the ladle and temporarily froze Luna to feed her some more. As Luna was regaining motion and thought, Ginny lifted herself up and in no time the two jumped at each other, sensually kissing each other's necks and slowly moving up until they met in an intense kiss with their arms wrapped around each other.

It was so much and so horny yet caring that Hermione couldn't decide to feel more awkward, curious or aroused. She went for mainly curious, but Myrtle went for awkward and disappeared to her toilet.

Luna took a more submissive role as she started undoing her own buttons and lifted her sweater, the two were barely able to separate as she took it off. Then as Ginny gave her a hickey she moaned in a way that seemed to try to force Hermione to change to mostly aroused. She stood there biting her lip as she decided if this was now more a crime, her being cucked, or just really gay. She didn't decide but she did write down every potion ingredient and their approximate mass along with what she coyly called, "Rabbit brain".

Hermione watched for thirty minutes as the two slowly undressed each other while making out then 69ed with almost aggressive moans, Hermione was bright red and sweating she was so turned on watching the crude ying-yang of the two girls pale bodies on the dirty tile floor and was stunned as they just ran away separately after leaving behind their underwear as they just grabbed the pile of clothes to cover themselves.

It was fair to say the potion was something.