-

“You know, it doesn’t really seem fair that Sunset gets to stay home from school to keep the other Twilight company.” Rarity whined, walking alongside Twilight.

“Well, it would be rude to invite other me over and just leave her alone. So, someone has to.”

“I would’ve gladly done so.”

“Hey.” Twilight pouted at her girlfriend. “What about me?”

“Don’t you think it’d be strange to be alone with yourself?”

“That’s not what I m--” Twilight suddenly paused, feeling something strange that made her breath catch in her throat.

“Still. I wonder what they’re getting up to, right now."

“I-I think I know.” Twilight’s blushed and stopped walking. “Uh, e-excuse me. I have to go to the bathroom.”

“You know where I’ll be dear.” Rarity turned to smooch her on the cheek but Twilight had already taken off in the other direction. “Hmf.”

Twilight felt a shiver up her spine as she hurried down the hallway. Ever since the other Twilight had come to this world, she’d been suffering from a strange magical… phenomenon. It would seem that the two shared certain sensory stimuli and her counterpart seemed very fond of one sort of stimuli in particular.

Twilight felt another shiver and twitched between her legs, making her walk faster. As she burst into the restrooms she entered the first stall and latched the door behind her. She quickly moved in front of the toilet, lifting the seat with one hand as she unbuttoned her pants with the other. She winced and hurried to tug her cock out of her waistband as she felt her twin’s orgasm hit them both. The moment it was free, a rope of cum sprayed out and landed on the back of the toilet. Twilight had to bend over and quickly angled her cock downward, letting the rest of her cum pump out into the toilet water with muted splashes.

After about thirty seconds, her cock twitched with nothing left to release and the toilet water looked cloudy with cum. She didn’t even bother tidying up. She flushed her load and shoved her penis back down into her panties. Her balls buzzed with satisfaction being empty, but mentally, Twilight couldn’t enjoy any of that satisfaction. She knew her next one could come at any moment, regardless of where she was. She hesitantly went back to class, hoping that her twin was spent for the next few hours. Sunset too for that matter. She was going to need to have a talk with them.

-

Author's Note

This short has a sequel:: Twilight/Twilight 2