Author's Note

Just a little something I came up with and decided to put down. May expand it into a bigger story one day. If you want early access to these shorts and to my bigger stories, make sure you check out my Patreon.

Contains: Twilight Sparkle; futa, masturbation, multiple orgasms

Batelight Sparkle

Twilight thrust her massive cock harder into the toy wrapped around it, as the last rims of her orgasm died down. Then, with heavy breaths and a shudder coursing through her limbs, she started masturbating again.

She'd been at it for hours at that point, though she herself had lost track of exactly how much time had passed. There wasn't really a point in keeping track anyway. She simply kept thrusting away, orgasm after orgasm.

Images flashed before her eyes, born from the spell she had cast at the start of it all. Visions of her most depraved fantasies brought to life, all appearing before her and hammering their way into her brain.

Her dick gave no signs of softening in the least. It stood stiff and ready, always at its most sensitive, always at full size. It utilised her own magic resources to remain like that, and she had quite the reservoirs.

She'd be stuck there until she ran out of magic and the spells gave out. Until then, she would continue to pump and stroke herself to violent orgasm after violent orgasm, all the while seeing and hearing only the twisted and perverted depictions of debauchery her mind was made to come up with.

That had been the plan, anyway. Oh, she'd be tired afterwards, that was for sure. Sore in her every limb, her throat dry and her eyes heavy and her head pulsing if she got up too fast. Perfectly understandable after spending days doing nothing but masturbating, which is what she estimated would happen given her existing magic resources.

And it would be all worth it. It already was worth it, even if she wasn't in any state to tell yet. Entranced by her masturbation and by her visions, all she could do was pump, and all she could think about was the pleasure she felt. Which was the point, really.

When she'd first come up with a spell to temporarily give herself a dick, it had been purely out of scientific interest. But working on it, she'd found a way to expand her sensitivity way past the limits of a normal pony. Only combined with her self-given stallionhood though.

She'd never thought she'd end up like that, but once the possibility slithered into her mind as an idea she just had to see what the limit was. She had to push things there, it was too tempting not to.

Just how sensitive could she make herself? How big of a cock could she give herself anyway? How much could a pony lose track of the outside environment if they were hyperfocused on masturbation, and for how long, and how would it be like to keep going?

And so she'd ended up there. Locked up in her lab, alone, pumping up and down her massive magical shaft while drool dribbled down her chin and her brain swam in a sea of pure chemical bliss. Sex and depravity flashed before her, filling her mind, and the purple Princess pumped and pumped her thick cock as she kept feeling nothing but the pleasure of her own self indulgence.