All of the usual disclaimers apply. This story contains some mild scat. Enjoy.
Adam and John -- Pt. 1
When Adam got home from school he put his book bag down and hurried to the bathroom. He had been holding it in for an hour or more, and the ride home on the bus was excruciating as he could feel his turd starting to push at the entrance to his hole.
He actually liked the feeling, but in public it was a sheer nuisance and he couldn't wait to get home and unload it into the toilet--or onto a paper towel he might spread on the floor beside the stool, so he could observe and admire and smell and even play with it if he so desired--and then masturbate furiously, bringing his hot sperm up through his hard cock until he could watch it spewing into the air, jetting spurt after spurt onto his chest, or his chin, or into his open mouth. As he approached the bathroom however, he could hear the shower running, and realized his dad was in there before him. Damn, he thought, there goes my jack-off session, but he couldn't wait to drop the turd.
"Hi Dad!" he called out as he entered the bathroom, whose door was wide open as usual. Since his mother had left them several years earlier, Adam and his dad--whose name was John--had become very open and tolerant of various behaviors, including walking around naked after showers or before bedtime, and even going to the bathroom in front of the other.
"Hey there kiddo! What's up?"
"Gotta go bad, Dad, so sorry about that," Adam said as he pulled down his shorts and sat on the stool. He could see the silhouette of his father behind the shower curtain, his nicely-built middle-aged body still carrying an attractive appearance and, frankly, making Adam's cock twitch at the thought of seeing and touching and sucking his father's hard cock. He had fantasized about it so often lately that he masturbated to the fantasy of sucking his father off and feeling the fullness of his dad's hard cock sliding up his ass, and invariably he would shoot massive amounts of jism at the very thought of it. He had noticed that his dad, too, had more than once glanced at Adam's cock when they would pass in the hall or see each other in the bathroom, and Adam could swear he had seen his own father's cock stiffen a little when he did so. Adam sat there and felt his turd start to inch down toward his hole, and then emerge slowly from his asshole, and the smell of his own shit made his cock twitch even more. What surprised Adam, though, was that as he sat there watching his father's silhouette, he saw his dad's hand go to his own crotch and start stroking what was clearly an enlarged cock. Was his father turned on by the thought of his son shitting only a few feet away from him? Was he possibly turned on by the thought of his own son's cock perhaps? As he sat there Adam could see clearly that his dad was now steadily stroking his hard cock! Adam's cock, which had just finished peeing, began to harden as well, even as he was taking his shit. He couldn't help but start to stroke it, relishing the feeling of his hand wrapped around his hardening cock, feeling the slow wet slide of his thick turd slowly slip out of his asshole, watching his father stroke his cock as well, and Adam purposely stroked his cock in unison with his dad. Adam's turd slid out of his body and splashed in the stool, followed by another shorter one. He heard his father sniff, as though he liked the smell of Adam's shit, and the stroking continued just a bit faster. Adam kept stroking his own cock at the thought of his dad's cock slipping into his throat so he could feel the smooth silky skin of his father's cock inside his lips and mouth. He closed his eyes for a few moments as he fantasized about it, and his cock got even harder as he stroked.
Suddenly he heard the shower curtain open slightly and his dad's voice: "Hey sport, I guess we both have the same thoughts, eh?" Adam opened his eyes and saw his dad staring at his engorged cock, and his dad's cock was just as engorged and red, and he could see pre-cum dripping from the end of it. "I guess we can stop pretending now, can't we son?" he said. "I've noticed for months how you've looked at me, and you better believe I've noticed how much you've grown up. You've got your old man's cock, don't you? And I'll bet some of his nastiness too." Adam was surprised that he wasn't scared by this sudden occurrence, and just laughed and agreed. "Just like you Dad," he said.
"Why not come in here with me, Son, and we'll take care of the business that both of us, I'll bet, have been thinking about for a long time."
Adam started reaching for some toilet paper but his father said, "Ah, don't bother with that. We'll get that cleaned up in here." Adam thought that was sort of a curious way to put it: "We'll" clean it up. Okay.
So Adam rose and stepped into the shower where he stood even with his father, both of their cocks hard and sticking straight up, only inches away from each other. Dad reached down and wrapped his hand around Adam's cock and Adam gasped with pleasure. "Nice cock, boy," he said, and stroked it a few times, bringing some of Adam's pre-cum to the tip. Adam again closed his eyes at the feeling of his cock being stroked by his father, and then suddenly he felt his father's hot breath on his cock and then the warm wetness of his dad's mouth slowly engulf his hard cock and start slowly sucking him off.
What a feeling it was, and Adam knew he wouldn't last long.
But then his father, whose hands had been on Adam's hips, twisted Adam's body around slowly until Adam's ass was in front of his father's face. His dad's hands went to Adam's butt cheeks and parted them, so he could see Adam's unwiped asshole, glistening and slightly brown with remnants of his recent shit still clinging to the wrinkled ring of his asshole. The smell wafted up to Dad's nose and he sniffed it in, and then Adam felt his father's face get closer to his ass and then suddenly felt his father's wet tongue touch his dirty asshole and lick upward, and the feeling of it was so fantastic that Adam almost shot his load right then and there. His dad licked around his son's asshole, cleaning the shit from the hole and then he tried to slip his tongue right up into his son's hole. He started tongue-fucking Adam's dirty hole, reaching around at the same time to stroke his son's hard cock. "Oh God, Dad, that feels so fucking good!"
Adam groaned, and he bent forward just a bit so his dad could penetrate his asshole with his tongue more easily. It only took a few minutes more of his dad's delicious licking of his son's shitty asshole when Adam said," I'm going to cum, Dad, I'm cumming!" His dad quickly turned his son's body around again and engulfed his hard cock once more, just in time to feel the hard hot spurts of sperm shoot over his tongue and down his throat, one, two, three, four spurts of his jism, which he swallowed with gusto as his warm mouth sucked up and down on his son's hard cock, which gradually began to soften as his dad cleaned it thoroughly with his tongue and mouth.
"Oh God, Dad, that was fantastic!" Adam's dad stood up and his own cock was raging hard, sticking straight up in front of his son. "I enjoyed it too kiddo. But now it's my turn," and while he stroked his hard cock his dad turned slowly around and leaned against the shower wall, exposing his brown pucker. Adam saw his dad's asshole sort of wink at him, and as he knelt behind his father the first thing he did was push his nose into his father's asshole and sniff mightily. The strong aroma of shit made him almost quiver, and he reached up with a moistened finger and touched his father's asshole. It twitched and then opened up a bit, twitched again and then opened up even more, and Adam could see the tip of a brown turd just inside the hole. He pushed his finger inside his dad's hole just a little and he could feel the warm firmness of his dad's turd. "Oh, that feels so good, Son. Go after it, boy!" his dad said, still stroking his cock. "I want to feel your fingers up there. Do anything you've ever wanted to do."
Adam was thrilled with this opportunity, and he pushed his finger into his dad's asshole a little further, and swirled it around the firm brown turd he felt in there, pushing on the firmness of his father's shit, and as he slowly withdrew his finger he could see his dad's turd slide closer to the entrance. Adam looked at his finger and saw some brown flecks of shit on the tip, so he sucked on his finger and could taste the bitter, earthy taste of his dad's turd.
He looked again at his dad's brown asshole and saw the tip of his shit beginning to emerge from his asshole, the smell hitting Adam's nose with a rush. He could see his dad's hand rapidly stroking his hard cock, and he sensed it wouldn't be long before his dad shot his load. Meanwhile, the turd began to slowly emerge, a half-inch, then an inch, the brown firmness glistening beneath the light, right in front of Adam's face, the knobbly brown appearance making Adam's cock twitch again even though he had just cum. "Oh man, this feels so good," his dad muttered, and Adam saw his dad grunt a little more and push the shit out further. "Take it, Son, take it, it's yours, take it all," his dad grunted, and Adam put his mouth up to his dad's emerging log of shit and put his mouth softly around its width and licked it lightly, as though he were fellating his dad's turd. "Oh yeah, oh yeah!" his dad called out, "take it Son, because I'm cumming!" The shit suddenly slipped entirely out of his dad's asshole and Adam quickly moved his mouth away and caught the warm turd with his hand while his dad's cock erupted and shot load after load of sperm onto the shower wall. Adam put the turd down on the shower floor and, since his dad's asshole was still gaping, he slipped two fingers deep inside his dad's ass and they went in all the way up inside him. Adam finger-fucked his dad for several seconds while his father shuddered with the last shivers of his orgasm, sliding his fingers in and out of his dad's ass, brown shit smearing the length of his fingers, his dad's ass jutting further backwards in order to take in more of Adam's fingers. "Oh yeah, shove them in deeper, that feels so fucking good," his dad murmured.
Adam stood up behind his father, his hard cock now jutting straight up again, even though he had just cum about 20 minutes earlier, its red head large and engorged, and he pressed it up against his father's gaping asshole. "Oh man, Dad, I'm gonna slide my cock up into you!"
"Yeah, do it Son, slide it up there!" He bent over further and spread his legs a little more as his son stepped closer to his ass, the head of his hard cock touching his father's brown asshole, slipping in just a bit, and with just a little nudge he slipped the entire head of his cock into his dad's asshole.
"Oh yeah, that's good," his dad grunted, and Adam slid his cock up further another inch, since it was still slippery with cum, and then slid it all the way up until his pubic hairs were brushing up against his dad's bare ass cheeks. He looked down and he could see his thick swollen cock sticking straight into his dad's widely-spread asshole, the thick cock disappearing into the brown hole.
He slowly pulled it out and it was glistening and streaked with brown shit, and he pulled it out until the flange of the head of his cock was just inside his dad's asshole, then he plunged back into him, sliding up deep and all the way into his dad's asshole.
He slid out again and then back in, and even though he had just cum less than 20 minutes earlier, he could feel his sperm rising and his cock getting harder as he slapped his hard cock into his father's asshole. His dad was grunting with pleasure every time Adam went all the way in, and the sliding out and sliding in was driving Adam to the brink once again. He could feel his hot jism beginning to bubble and jet out and he slammed his cock hard and deep into his dad's asshole and held it there, feeling his hot sperm pump and spray into his dad's asshole, and as he looked down he could see the thickness of his stiff cock pulsing as he shot his load deep into his dad's ass, the wet sperm making everything glisten as he slowly pulled partway out, his hard wet cock shiny and brown with shit, and then slid it slowly back inside, as deeply as he could as the last couple weak shots seeped out of his cock as he squeezed and pushed deeper.
His dad couldn't believe how good all of this felt, and even though it was his own son fucking his ass, even though it was his own son's sperm that he could still taste on his tongue and in his throat, he knew that this would not be the last time the two of them engaged in this sort of sex play. And the fact that his son was also clearly into shit play made it all even better.
It looked like their situation was changing for the better!