Ally couldn't resist the urge any longer. She was out last night, having a few drinks with friends when she felt that familiar rush of excitement course through her veins. The feeling of anticipation, mixed with just enough alcohol to loosen her inhibitions, always made her heart race.
As she made her way home in the darkened streets, she felt a sudden pinch in her bladder. Oh god, she thought to herself, I really have to pee! But instead of heading straight to the toilet, she found herself drawn towards the old, dilapidated public restroom at the end of the alley.
The door was unlocked, and she stepped inside, her new tight jeans squeezing her ass cheeks together with every step. The sound of her heels echoed off the tiled walls as she walked towards the only stall that was still functional.
With a sigh of relief, she locked herself in and went about the business of pulling her pants and panties down, preparing to relieve herself. But as she sat there, the cool air against her slightly sweaty skin, she found herself growing more aroused by the situation.
Her thoughts drifted to the dirty, forbidden places that such an act usually led to, and she couldn't help but imagine what it would be like to push things just a little bit further. Her heart was already racing, and as she felt a silent warmth start to build between her legs, she knew there was only one way to find out.
She took a deep breath and leaned forward, pushing her ass against the cold, hard surface of the wall. With deliberate slowness, she began to slide her fingers inside herself, moaning softly as she did so. Her other hand reached between her legs, rubbing against her clit through her panties.
And then, as she felt her climax approaching, she made a split-second decision. Without thinking, without even really meaning to, she reached down and slipped a finger into her asshole. The sensation was overwhelming; it was like being struck by lightning, right in the cunt.
With a loud gasp, she came, her body shuddering as wave after wave of pleasure washed over her. She didn't know how long she stayed like that, fingers buried deep inside herself, but it felt like an eternity.
Finally, with shaking hands, she pulled her fingers out of herself and quickly cleaned up, scrubbing herself until she felt clean once more. She wasn't even sure what had just happened, but she knew one thing for sure: she wanted to feel that way again, no matter how taboo it might be.