Best of Both

Twilight's ass was astonishing, it was tight, it was warm and yet it accepted cock effortlessly, like it was crafted especially to be continually filled with nothing but thick throbbing erections whenever possible. The silky soft insides of Twilight's butt caressed every single contour of Flash's dick, continually squeezing down on the phallic invader as if trying to milk the cum from his balls, if being a guard came with this kind of treatment regularly, Flash would have to start volunteering for night duty. That wasn't to say that the insides were the only good thing about fucking Twilight's ass, the constant clapping of flesh on flesh as Flash's hips continually collided with her caboose was so satisfying and made her wobbly cheeks ripple and bounce, it was a risky move... but Flash simply couldn't resist, he raised a hoof a brought it down with a smack right across Twilight's left ass cheeks. The reaction was instant and resulting in something that only encouraged Flash to continued, with every spank, Twilight's ass clenched down hard on his cock. It seemed like if he was going to blow the best load of his life, he'd have to not just fuck this ass, but fuck it up as well.

Back in the human world, Twilight could feel the stinging on her ass as Flash Sentry repeatedly abused her buttocks, a bold move and a highly appreciated one at that. As luck would have it, the moans and squeals she made as she was consistently and constantly spanked were interpreted by the human Flash as being her pleasured reaction to the violation of her throat. Twilight had never felt so good before in her entire life and she made a note to apologize to the Flash Sentry of Equestria as her pussy squirted all over his legs, she was extra surprised to feel that Flash was now not only pulling on her tail, but one of her wings as well, he must have been getting close. With that in mind she doubled her efforts with her human boyfriend and actually began to move in tandem with the thrusts he was delivering to her throat, using one hand to gently squeeze his aching balls. Flash groaned and decided to get a little more aggressive as he looked down at Twilight and slapped her in the face, the moans she let out let him know that he had done something right, another slap in the face with the same reaction confirmed it, but somehow it was enough.

Flash grinned wickedly as he had an interesting idea, he grabbed Twilight by the neck and slowly tightened his grip until he could just about feel the pressure on his cock, he was essentially using Twilight as if she was some kind of masturbation aid rather than a woman he loved. The side affect of that action of course was to make Twilight's attempts to breath even more difficult, she wasn't suffocating at all, but she wasn't getting as much oxygen as her body really needed, her airways were too blocked by Flash's choking and his relentless and unforgiving cock. Both ends of Twilight's body were beaten and treated as roughly as possible, her ass was stinging, red and was actually beginning to bruise as Equestrian Flash destroyed that which he worshiped while her human boyfriend Flash was actually content and even turned on by the prospect of directly hurting her face and depriving her lungs of air to a point where she was almost passing out. Her throat was hurting, her ass was hurting, everything was hurting and Twilight relished every single excruciating second of it, had she been able, she would have begged and pleaded for more.

As she felt both versions of Flash start humping away harder and faster, she knew they were reaching their climax and she was powerless to stop them from doing whatever they felt like doing when they finally came. The Flash of Equestria practically buried his dick in her ass, holding himself in as deep as possible as he fired off a tidal wave of spunk into her depths, panting, sweating and refusing to pull out until every single last drop of cum had been drained from his nuts. Human Flash did something similar, though was just a tad more creative, he pushed himself as deep down Twilight's throat as he could, ejaculating directly into her stomach, then swiftly started to pull out, firing off a couple of shots into her mouth before removing his dick from her mouth completely and unloaded the last couple of shots onto her face, making sure that she was forced to close one eye. Twilight reveled in the filling warmth in her butt and the taste of Flash's cum in her mouth, drool, sweat, tears and fluids dripped from her chin and onto the floor below as she said very hoarsely "Thank you babe... though next time we do this... don't be such a fucking pussy, hurt me properly like a real man would". With that, Flash watched as his girlfriend vanished back to Equestria, leaving him to cover himself up and go home.

The Flash of Equestria pulled his cock out and dismounted just as Twilight returned, she smirked at him and said "Have fun?" Flash just nodded, too exhausted to talk. Twilight chuckled and said "Good, though next time we do this... don't be such a fucking pussy, hurt me properly like a real stallion would".