Alan was an ordinary young man, a plain old Average Joe who didn't stand out at all. He went to school, had a few friends, kept out of trouble, and otherwise wasn't remarkable in any way. And he was happy with that.
But then one day, Alan's happy, boring little life was turned upside down. On his way to school that fateful day, Alan discovered a strange orb lying on the ground. Curious, he picked it up.
"Huh. Wonder what this is doing here?"
In a burst of light, the orb erupted in his hand, vanishing as the silhouette of a hellish figure appeared. It was a head shorter than him, with horns and wings. And as the light faded, the figure came into better detail.
"Phew! Took one of you mortals long enough to let me out! 'sup, new boss! I'm-"
The demonic girl's introduction was cute short as Alan let out a startled gasp, followed by an immediate and unwise accusation.
"Are you... some kind of... imp?"
"Hey! Who you callin' an imp, you hairless ape! I'm a friggin' succubus! What, just cause I ain't got big bouncin' tits and I'm a bit on the short side means I'm an imp? The heck's wrong with you?!"
Alan jumped back as the demon flew up into his face, enraged by his question. He quickly apologized, backing off.
"Okay, okay, you're a succubus! Just, what do you want with me?"
The short-stacked succubus smirked.
"Why, an excellent question boss!" she exclaimed, pulling away from him. "Well, first off, introductions. My name's Nepharamati, but you can just call me Neph, everyone does. And you?"
Alan was surprised that she would ask him. But as he opened his mouth to respond, she interrupted by continuing.
"Actually, that doesn't really matter, I'll just keep callin' ya boss. And as for what I want... well, I'm here to make your life more... interesting. See, I was trapped by that orb for a very long time. And I wasn't allowed out until some rube mortal like you touched it. Someone with a life so boring that they NEEDED my personal touch to make it better! So now I'm your servant for the rest of your mortal life! Your every wish and desire are my commands, bossman!"
Alan was speechless. This was... insane. He didn't want anything special. He didn't want to have a demon chick following around doing god knows what to his life. Before he could object though, she once again interjected.
"Oh ho! Check out that hottie, eh boss? That chest, those legs, that cold expression... mmph! You want that chick, boss?"
"Wuh-" Alan began, confused by the crazy little succubus' ravings. "No, what? I don't-... that's Mandy Parks, the most popular girl in school! Even if I did want to be with her, there's no way she'd ever pay attention to me. Though sometimes I do wish she were nicer, but-"
Alan looked to the demon on his shoulder. "Come again?"
"Consider it done. Your wish is my command!"
"Wait what?! No don't-"
But he was too late. Going off of his random comment, Neph vanished, and in a blur Alan saw time slow to a halt. Neph's hands roamed over the popular girl's body, reshaping her to better suit her master's whim. With a few personal touches, of course.
When Neph was done with her, Mandy was a completely different person. Kind, sweet, innocent... completely the opposite of the old, cold Mandy. In addition, she was now quite different physically. Her breasts seemed larger, bulging out of her changed wardrobe, and her legs seemed to stretch longer, though the rest of her seemed shorter.
"Oh, hey Alan!" the new Mandy called out as time resumed its natural flow. "Want to walk with me to first period?"
"Uh... sure Mandy! Just uh, just give me a second." Alan was shocked by the rapid change. Turning to see Neph, small enough to fit in his hand and sitting on his shoulder, he hissed to her.
"What did you do!?"
"Simple boss. I made her nicer. Best part is that my powers rewrite reality, see? So nobody but us remembers what she was like! Oh yeah, and only you can see me, so don't worry 'bout that neither. I can make it seem perfectly normal that you're talkin' to yourself. You're welcome by the way!"
"Turn her back!"
"Whaaat? Back? To that boring bitch? C'mon boss, see the big picture here! Besides... my magic ain't easy to reverse..." She gave him a devilish grin, making it clear that she had no intentions of turning back anything that she did.
Alan gulped. His normal life was about to become... interesting.