Jake drove down the street. At each traffic light, he squirmed in his seat. He couldn't get comfortable. He knew something was off about him, but he still couldn't figure out what was going on. His dick continued to throb in his pants. They seemed tighter today than usual. But each time he was about to adjust himself, the light would change, and he would have to start driving again. His pussy wasn't faring much better. It felt... off, somehow. Like the sensations coming from it were brand new to him. But that was ridiculous. He always had both a dick and a pussy.
He stopped at yet another traffic light and lazily glanced out the window. He saw a pretty college-aged girl walking her German Shepherd. She was really cute. He was about to roll down the window to possibly get her number. Who cares that he's just in high school? He's got the looks, right?
But her dog suddenly sniffed the ground and raised his leg to piss. Jake suddenly couldn't take his eyes off of the dog's penis. He didn't really pay much attention to what was coming out of it, but he found himself enamored by the shape of the penis, the color of the fuzz on the sheath, and...
HONK! The car behind him alerted him to the fact that the light was green. Jake jolted out of his daydream and pressed on the gas. His hand slowly removed itself from his crotch. That... was strange... right? I mean, it was just a penis. A different penis than what he currently had. What was the big deal? He cupped his balls and rubbed the spot where his pussy sat. He stifled a moan. Yeah, he was horny. Too bad he left his dildos at home. Maybe he needed to fix that later today so he could, at the very least, keep himself satisfied when he was feeling like this in the car. Maybe that was a little different. He forgot about his dildos.
Jake pulled into the school parking lot with at least thirty minutes before the first bell. Which was good, because he needed to take care of this, pronto! He stopped and adjusted his 11-inch monster down the pant leg. It kept throbbing insistently, and he had to stifle another moan. Dark blue jeans were a wise decision, but even they couldn't hide a huge cum stain if Jake wasn't careful. He took a few steadying breaths before stepping out of the car. Keeping his bookbag over his crotch as covertly as possible, he quickly rushed inside to the one bathroom he could always guarantee to be empty at this time of day: it was right outside the two locker rooms. Why it was there was a mystery to all except the oldest of the faculty. But at the moment, Jake was grateful that it was empty, as expected.
He quietly closed the door and locked it before heading into the furthest stall from the door. He had a sneaking suspicion he might get a little... breathy. He immediately pulled down his jeans. His foot-long dick came out so hard that it audibly smacked against his lower abs. He sat down and began to pump it. He groaned and looked at it. Something about the size seemed off. It twitched a little in his hand. No, it was still the same 13 inches he always had. Kind of a nuisance, especially when he got this aroused. He kept pumping his dick with one hand. He slipped his other hand down and slowly slipped a finger between his lower lips.
He gasped and bit his lip hard. God, he sometimes forgot how sensitive he was down there. It almost felt like it was the first time he had ever done that. And he was quite wet. He'd have to put a pad in his boxers for sure just to absorb all of this juice up. But now that he was properly warmed up, he slipped another finger inside him. while he pumped away at his thick dick. His imagination got to work. Yeah, his pussy was nice and warmed up for another finger. He pictured a hot mouth alternating between sucking his cock and eating him out. The tongue was wide, flat, and long and licked at his throbbing, leaking cock and juicy pussy. He moaned as the tongue dove deep inside him, getting him ready. But ready for what? His imagination didn't let him ponder the question for long. The tongue was replaced by a thick dick. It began thrusting into him, rubbing his inner walls in just the right ways. He could feel the cock head expanding out of the fuzzy sheath, the German Shepherd's breath hot on his dick as it panted and licked away. He removed his hand from his dick and flexed his hard muscles, feeling his own tongue against the skin. With a final thrust, the cock knotted deep within his pussy, filling it with the dog's seed. Jake's cock exploded, and he moaned against his flexed bicep.
He leaned back and smiled. He removed his fingers out of his pussy and sighed. Without a proper dildo, he could never bring his vag to orgasm. But he always brought his dick there. He frowned again. Did he really just cum to the thought of a dick inside him, and a dog's dick at that? I mean, a dick seems obvious. He has a pussy, of course he would fantasize about being fucked. But by a dog? That... seemed both wrong and right somehow, but he couldn't discern why. He shrugged and glanced at his throbbing monster of a cock. Hopefully it would shrink down a bit. He quickly cleaned himself off and removed all evidence of his alone time. He glanced in the mirror.
"Fucking hot bitch," he told himself with a smirk, kissing his bicep again. He left the restroom with ten minutes left before class.