During a math test

John sighed. The empty paper on the desk in front of him was revealing of how little he had worked for this math test. Around him, his classmates were sitting in silence, under the surveillance of Mrs Ratchett, their teacher. Usually, John couldn't help feeling annoyed when he knew he was gonna get another zero, but not this time. He briefly looked at the girl sitting next to him, and immediately felt himself getting hard.

Meilin was by far the smartest student in the class. Since she had arrived here as an exchange student, she had become the perfect cliché of the brilliant Asian student, especially in math. Out of habit, John started peeking at her paper, which was already filled with answers that were very likely 100% correct. Feeling John's glare, she turned towards him and gave him an angry look.

-For the last time, stop it ! she whispered in flawless English.

-Okay, okay, no need to get mad.

John smirked, as Meilin was focusing on her paper again. She didn't know it yet, but she was living her final moments as a smart girl.

-Anyway, it's not like I can't take anything I want from you.

John snapped his fingers. Immediately, the world around him and his next victim stopped, time freezing, everyone around them remaining perfectly motionless. Meilin didn't notice immediately. Then, John got closer from her and suddenly grabbed her by her hair, causing her to wince in pain.

-Ouch ! What the hell.

-Don't mind me, I'm just taking...let's see...a lot, actually.

-What do you...aaargh...

Meilin's eyes rolled to the back of her head, as her body started convulsing. She was drooling, incapable of articulating. Meanwhile, John could feel something in his hand he was holding her head with. The energy then spread to his arm, his shoulder, his neck, and finally his head. Slowly, he could feel all her knowledge enter his brain. Her skills in math, science, her first kiss, with her boyfriend back in China, her family, her friends, her past.

-Uuuungh...

-Shhhh, it's almost over.

John felt exctatic. Suddenly, he could understand every word on this test, he knew just how to answer all this question. On the other hand, he was turning his classmate into an absolute retard. He stopped when he felt English words enter his mind. He didn't want to remove even her ability to speak. When he finally let her go, she fell forward, grabbing the table in order not to fall.

-Everything alright? John asked her innocently.

-Uuuh...what...happen...to Meilin? she moaned.

-Oh, nothing, I just borrowed most of your brain.

-Smart stuff...gone...no good.

The once brilliant student was now looking around her, with a gaze so void of intelligence that it was scary. Confused, she started sobbing, too dumb to understand what was happening to her.

-Zhè shì yī chǎng èmèng... Zhè shì yī chǎng èmèng...

Speaking English was now so hard for her, as she was now crying in fear, looking around her in the hope of finding something that could help her.

-Don't worry, intelligence isn't everything. I'm sure you can make yourself useful anyway.

-But...Meilin smart...Meilin smart girl...

-Not anymore. Don't worry, I don't want you to be unhappy. Look at me.

Trembling in fear, Meilin looked at John in the eyes, scared of what was gonna happen next.

-You don't remember being smart. You never were, and no one remembers you being anything but a dumb horny slut who can barely pronounce two words in English without getting a headache.

-No...true...Meilin...smart...Meilin...so horny...me so horny !

-Of course you are. You don't really care about your education. What would you do with education anyway? You're only here for one reason : to suck as many cocks as possible.

-Meilin...su...sucky sucky?

-Good girl. Here, why don't you get under my desk and suck my cock while I finish the test?

Meilin's face was still covered in tears from a minute ago, but as soon as she heard the word "cock", she started joyfully clapping in excitement.

-Yay, Meilin love cock !

-I know. Let's get started then.

The enthusiasm with which the once proud stuck-up student was getting on her knees and crawling under John's desk was a pretty amusing sight. With her expert hands, she undid his pants, pulled down his boxers and started jerking him off like she had done it her whole life. She widened her eyes in excitement at the sight of his dick.

-So big...Meilin loves mmmmph...

Growing impatient, John grabbed her by the back of her head, and **** it on his cock, shoving it into the back of her throat. Far from protesting, she started stroking his balls, her lips wrapped around his dick, pumping it like her life depended on it.

-Hmmph...hmmmph...hmmmph...

Meilin's free hand got under her panties and started rubbing her clit, causing a growing wet spot to appear on her pants. Meanwhile, John grabbed his pen and started completing his test, carressing Meilin's hair once in a while to encourage her. He knew everything, and managed to finish the test in only ten minutes.

Right when he was done, he felt a familiar sensation : he was about to cum. He quickly withdrew, before ejaculating all over his ecstatic plaything.

-Meilin good girl, Meilin love cum !

The brainwashed girl started licking the cum on her face, but John stopped her.

-No. Just keep it here for the rest of the day. That will be a souvenir of this moment.

Meilin nodded absent-mindedly. She was a completely different person from the one who came in this classroom earlier this day.

-You were good, Meilin, John said, stroking her hair. As a reward, here's a little present of mine.

John snapped his fingers again, causing Meilin to gasp. The Chinese girl stood up and turned her back to John, revealing the butt plug that was now buried in her ass.

-What this? she stammered.

-Don't worry, as I said, it's a present. Every time you're nice to me in the future, I will make it vibrate. Look.

John snapped his fingers once more. A loud, vibrating sound suddenly echoed through the room. Immediately, Meilin collapsed on the floor, writhing in ecstasy, litteraly howling in pleasure. As soon as it stopped, she remained on the floor, dripping in her sweat and her pussy juices, panting, her eyes wide in lust.

-Again, please ! Meilin want more !

-We'll see if you're nice enough today. But first, we should wait for the end of this class.

John smiled, as he was about to restart time for everyone around them. His school life was about to get much more interesting.