An Invisibility Potion?

[Story idea by Shveek]

On a bright and sunny day, birds were singing, the sky was blue, and Melinda was faceplanting onto a table.

"It's not that bad, right?" asked her best friend Tera.

"No... but it's so annoying!" Melinda couldn't help but sigh.

It was a small tiny thing but it had been bothering her more and more. Sometimes, someone's personality isn't in line with what they desire. She knew she was a bit... shy. Her love life was a perfect example.

She was blessed to have a wonderful boyfriend, but he had been the one to get to know her. He was the one who talked to her over the course of months before finally confessing while she stammered like a dead a fish. He was the one who initiated sex and he was the one always on top.

She wanted to be on top! She wanted to be the one to be lewd and sexual and not stammer like she was a virgin who was having their first time!

"Sigh. Why can't I be dominant for once?!"

Tera just rolled her eyes.

"Because you're a total sub? I'm actually fairly shocked we're having this conversation at all."

Melinda felt her cheeks get a little red.

"This is different! Different! Besides, I've known you forever and you talk about sex all the time. So, so it's fine right?!"

Tera just laughed at her.

"So, why don't you just, I don't know, be assertive? Just push him down, rip off his clothes, grab his cock and-"

"I can't do that! That's just... every time he looks at me I just... melt."

Tera chuckled while Melinda's face started becoming a particular shade of tomato.

"Hmm. So it's the looks right? I kinda figured that when you texted me about this. Have you considered having him wear a blindfold?"

Melinda thought about it.

"Hmm, I mean, I guess that could work?"

Tera nodded along with her and then said,

"But that would be totally boring."

"Huh?"

Melinda looked at her in confusion as Tera smirked.

"You think I only came up with such a boring method. Tsk tsk. I got something special for you!"

Tera then proceeded to pull out a bottle from her bag and put it on the table. The bottle had red swirling liquid in it that seemed to grasp the soul. It moved in ways liquids don't move and seemed to bend light around it, like it was absorbing it. Making it seem like it glowed.

No wait, it really was glowing!

Melinda couldn't but stare at the swirling red glowing... potion? In front of her.

"What on earth is that?!"

"An invisibility potion!"

Melinda felt like she had lost her hearing because there was no way the words that were just uttered were correct.

"What."

"An invisibility potion!"

Melinda frowned and thought. No, no she definitely didn't have any chocolate before bed. No pizza either. She shouldn't be having such weird dreams. She mentally grabbed her ears, polished them, and put them back on her head. Those words definitely sounded like her friend just gave her something impossible. Maybe this was just the new name for some type of special alcohol? That.... Glows?

"Earth to Melinda, this is a potion that makes you invisible."

Melinda finally couldn't take it any more.

"That's impossible! Magic isn't real! What type of weird dream is this?!"

"Not a dream! And besides, who are you to say what's real and what's not? Anyway, one sip of this, total invisibility! I got it specially made for uh... well, I don't mind having another one made."

Judging by Tera's not at all shy smirk, Melinda could guess what she was going to use this potion for. Wait, no!

"Are you really telling me magic is real?!"

"Yup!"

"Why didn't you tell me this... ever?!"

Tera just shrugged. Right, this was Tera, that tracked. That girl definitely has a screw loose or two.

"We, we haven't talk about magic more!"

Tera looked at her weird.

"Are you sure? You're pretty shy so..."

"What have you been using magic for?!"

They bickered back and forth for a bit about that before finally getting back to the topic at hand.

"So, an actual invisibility potion huh?"

Melinda looked deep at the bottle that had remained on the table all this time. Still red non-liquid like movement, still glowing, still seeming like it was absorbing all light that touched it. She had to say, it definitely looked magical at least. It almost looked alive.

It was at that moment that the power available to her really clicked in her mind. If she drank this, she would really turn invisible. Her boyfriend wouldn't see her, no one would be able to see her. She wouldn't have to be so shy anymore! She could be the one who was on top and lewd and assertive for once!

She reached out and grabbed it, staring at it. She then saw Tera's trade mark smirk and looked at her strangely.

"You and your boyfriend get up to really weird things don't you?"

"Well, he's currently a girl so I guess."

Melinda decided she was going to ignore that.

"Invisibility.... How long does it last?"

"One day. Full twenty four hours. After that, you'll fade back into good ole reality."

"Wow. My boyfriend is going to be really surprised. I wonder how I'm going to tell him..."

"Why do you have to tell him?"

Melinda looked up at her friend and couldn't help but let her own smirk from stretching across her face. If anyone was looking at the scene, they'd think they'd found two little devils.

.

.

.

[Later that night]

George had had a long day of work. It had been a bit exhausting but thankfully, it wasn't as bad as it could have been. Now that he was home, he was looking forward to hanging out with his girlfriend. She had been sending flirty texts all day, which was very unlike her and he was all for it. He couldn't wait to tear off her clothes, grab her breasts, and-

Suddenly, he felt arms around him.

"Ha, you're feeling a bit-"

George would never know what he was going to say because he looked down and no arms were around him. No. Arms. But he could feels arms. He could feel hands. He could feel them moving.

He let out a shriek and practically leaped into the air, backpedaling away. As he looked back, his terror only jolted ever higher, as there was no one there. He could feel his heart pounding in his chest and his mind thrown into confusion. His first thought was about as logical as such a situation demanded.

"A ghost?!"

He heard a feminine giggling that made his hair stand on end. Right before he legged it out of there, his heart skipped a beat as he recognized that giggling.

"Melinda?! You're dead?!?!"

If before the sounds he was hearing was merely giggling, it now turned into loud full belly laughter. Slowly, George felt his heart falling away from his throat and back into his chest. He didn't understand the how, but he realized his girlfriend was just playing a prank on him.

"Ha. Ha. Real funny Melinda. How did you even do this? Are you camouflaged or something? Wait..."

The more he looked at where the sounds were coming from, the more he realized that something wasn't right. His first thought had been a ghost for a reason... his girlfriend wasn't there!

"Melinda, are you invisible?!"

The laughter slowly died down and the teasing voice of his girlfriend was heard.

"Maaaybe."

Footsteps were heard approaching him, the imprint of them on their carpet approaching him, before he felt a hand grab his crotch and another one his ass. The shock he was feeling was doubled. Not only was his girlfriend freaking invisible somehow, she was also really out of character. What happened to the shy girl he had always known and replaced her with this lustful demon?

"I want you on the bed, now."

****

Melinda had loved it when she got to pull a prank on her boyfriend, having him think she was a ghost was one of the funniest things she had heard in a long while. And now, she was acting tough and assertive just like she wanted! But in truth, her heart was hammering like a drum. Looking up at him and telling her that she wanted him took all her willpower. But, it was also so much fun.

She was invisible and it was like chains around her had just fallen off.

"M-Melinda? How are you invisible?! What's going on? What- Ah!"

George was so flustered and she didn't want it to end. She didn't want to answer questions or talk. She wanted his dick. She wanted to ride him and push him down. She slipped her hand into his pants and felt his hardening dick. She stroked it and squeezed his ass as she began to lightly push him forward.

He nearly stumbled and she couldn't take it anymore. She was already naked and she didn't want to wait to get to the bedroom. She pushed him to the soft floor and fell with him.

"Oof!"

She might've landed a bit heavily on top of him, hehe.

As for George, his mind was currently in shambles and his dark was as hard as iron. He didn't fully understand the how or what, but it was hot as fuck feeling his girlfriend take charge. He couldn't see her, but he couldn't definitely her hands stroking his dick and rubbing his balls. He suddenly felt a hand on his pants and looked down, only to see them being pulled down, fully releasing his cock and balls into the air.

His mind was in turmoil, but it flatlined the next second as he both saw and felt his dick be enveloped by an invisible pussy. His dick seemed to disappear and he could feel himself be plunged deep into his girlfriend.

No more thoughts were needed and he wanted to grab her and fuck her right then and there, but she beat him to the punch. He felt her hands push down on her chest and felt it as she began riding him and hopping up and down on his dick.

He couldn't help but let out a grunt of pleasure as his girlfriend seemed set on fucking his brains out. She got faster and faster, his dick rapidly appearing and disappearing out of thin air, always more wet than the last time, as the pressure on his chest grew. He couldn't help it anymore and grabbed the sides of her lithe body, but it didn't slow her down at all, as he was determined to slide on and off him. He could her heavy panting, feel the heat radiating from her, feel her fingers curl and grip onto his chest, per pussy tighten around his cock, juices dripping down onto his balls.

He couldn't see her and his mind could only focus on the other stimuli. As the minutes passed by, it was finally too much, and he couldn't help but come long and deep inside her. But this only seemed to make her thrust her body harder down on top of him. She slammed down one final time and he heard her moan loud and deep. As he felt her squeeze and shake, he realized he wasn't the only one experiencing an orgasm.

He had been laying a little bit up but now he fully relaxed and fell back, his dick still twitching inside her invisible pussy. It had already started to go a bit soft so when he felt his girlfriend start to grind against it with him still inside, he looked up in a hurry. He couldn't see her, but he felt like a hungry wold was staring him down.

"More. Come on, let's do a bit more."

At the moment, George learned that one can be utterly terrified and impossibly aroused at the same time. Two emotions that would fluctuate back and forth that night as he remained pinned to the ground by his invisible girlfriend.