Button Incest 2 [PISS/SEX]

NOTICE: This was not originally written by me. This was written by a kind anon on MLPchan's /anon/ board in one of the first Piss Generals, and I saved it and edited it for grammar and some other things.

"Maybe it's in here…" Button mumbled to himself as he opened another cardboard box and started digging through its contents. He was looking for a particular game he hadn't played for years, and when he was unable to find it, his mom had suggested that he look through the boxes in the attic. He had already gone through several boxes, and while he'd found quite a few games, the one he was looking for remained elusive.
He was immediately disheartened when he saw the contents of the latest box. It looked to be full of old shelf ornaments and similar junk that was of no interest to him, and most of which he'd never even seen before. Nevertheless, he decided to poke around in it. He was about to give up, when underneath a particularly ugly statuette, he spotted something that looked like a game box. He immediately proceeded to dig it out in order to study it more closely.His heart sank. It wasn't the game he was looking for. Rather, it appeared to be a dusty old DVD box.
On the cover was a picture of several mares staring seductively up at him. "Must be one of dad's old porn movies…" he thought to himself. Even if it wasn't what he had been looking for, we was curious about this discovery, and decided to drop the search for the time being and bring the DVD back to his room for closer examination.
	"Did you find what you were looking for, sweetie?" his mom shouted from the kitchen as he came down the stairs again.
	`"Yes, mom!" he quickly replied, before darting into his room. Without delay, he opened the DVD box and inserted the disc into his computer. This was gonna be good.
	A pool repair-stallion drove up to a house and knocked on the door. After a while, the door was opened by…
	If Button had been drinking something at that moment, it would almost certainly have been sprayed all over the screen by now, for there was no mistaking the mare who opened the door.
	It was his mother. Probably 10 years or so younger, but her all the same.
	For a moment, he considered just stopping it right there, putting it back in the box in the attic and forgetting about it, but his curiosity somehow kept him from doing so. He was unsure how he felt about this, but he just couldn't resist the temptation to keep watching.
	The two ponies talked about the broken pool briefly, before quickly getting onto the topic of how lonely and horny the mare was. The pool was all but forgotten as the stallion started feeling the mare up while shitty disco music started playing in the background.

	Soon, the stallion lied down on the couch, and the mare - his mother - was on top of him, moaning as she slid her marehood up and down on his shaft.
	"Ew, mom!" he muttered quietly to himself.
	His penis, however, seemed to think otherwise. As he watched with a sort of morbid fascination, he felt his it starting to grow, and soon he was stroking his shaft.
	After a while, his mom told the stallion she had to use the bathroom and lifted herself off of his wet sticky stallionhood. For a moment, Button thought that was it, but then something unexpected happened.
	A sigh of relief escaped his mother's lips as she began urinating on the stallion's cock.
	The stallion grunted with plesaure and began to stroke himself as the mare's piss flowed around his rock hard member.
	"EW, MOM!" he exclaimed, a little louder than he had intended to, but continued to stroke his now erect penis as he watched the events unfolding on the screen. He was pretty sure he wasn't supposed to, but he still found this strangely arousing. His breath became heavier as he continued stroking himself, gradually increasing his pace, his eyes firmly fixed on the powerful stream shooting out of his teenaged mother's vulva and splashing onto the stallion's cock. He was getting close to cumming, when suddenly the sound of the door opening behind him made him jump out of his chair.
	"Sweetie, I-" his mom began, but froze immediately upon seeing the image of her younger self peeing on the stallion's cock on the screen, and then her son staring at her panic-stricken, with his hoof still resting on his fully erect penis. Her jaw dropped. "I- I can explain-" they both blurted out at the same time, and then silence followed. Neither of them could come up with any reasonable, plausible explanation other than the uncomfortable truth.
	"I'm sorry, mom…" Button said, breaking the uncomfortable silence, looking down at his mother's hooves, afraid of how she would react.
	"No, I'm the one who should be sorry, sweetie,” she said, seemingly having calmed down a bit. “I should have thrown that away years ago," his mother said. "That was made a long time ago. I was a young mare, and I needed money. It seemed like a good idea at the time," she explained. "They gave a copy to everyone involved," she added, feeling the need to explain why she had it.
	Button sat quietly, listening to his mother's explanation, both curious and relieved that she wasn't mad at him. "But… why are you peeing on that stallion?" he asked.
	"Oh, that…" she said, blushing.  "Some stallions enjoy being peed on by mares, and some mares enjoy peeing on stallions. It's called a fetish. Most ponies have one.," she explained. She looked down at her son's erect cock. "It looks like you're one of them." she said, smiling for the first time since she came in.
	Button blushed. He wasn't that weird, was he? But he couldn't deny that he had found it interesting. "Did you enjoy it, mom?" he asked.
	She was silent for a moment, before smiling and saying, "Yes, I did…I actually still do. But your dad… not so much." Her smile faded a bit as she said it.
	"Dad doesn't let you pee on him?" Button asked.
	"Oh, he agreed to let me pee on him in the shower once, but I could tell he didn't really enjoy it, so I didn't push it," she said, smiling at her son again, but he could see sadness in her eyes.
	He could tell that she wasn't happy about it, and he felt sorry for her. She was his mother, and he loved her. He wanted her to be happy. "Do you want to pee on me, mom?" he asked.
	For a moment, she looked surprised at his forwardness, and then she started giggling. "You're my son, sweetie. Mothers aren't supposed to be doing that sort of thing with their sons."
	"Why not?"
	"Because…" she started, and then stopped, trying to think of what to say. "…it's something mares and stallions only do when they love each other very much," she finished lamely.
	"But you're my mom, and I love you a lot! I love you more than anypony!" Button said.
	"Of course you do, but that's a different kind of love," she replied.
	"How is it different?" he asked.
	"It's…" she began, but her voice trailed off. She wasn't sure how to explain it - in fact, she realized she wasn't even sure what she meant herself.
At first, she had just found her son's suggestion funny, but as she kept thinking about it, her amusement was gradually giving way to arousal. Wetness was forming in her marehood at the thought of letting it flow all over her own son's dick. She tried to shake it out of her mind. "It's just wrong." she said. "Parents aren't supposed to do those kinds of things with their kids."
	"Why?" Button probed.
	"Because their foals have a slightly higher statistical probability of suffering from birth defects." She sighed, knowing fully well that he probably wouldn't be satisfied with that explanation either. Nor was she, really. She knew at least a few of her friends had experimented with their siblings, and suspected at least one of them had gotten pregnant that way, even if she never said outright who the father was. Her foal turned out fine. And then there was the Apple family. Even though it was rarely spoken about in public, it was fairly common knowledge that incest was almost a tradition among the Apples, and marriage in the family rarely deviated further from the tree than cousins. Despite this, they were all fine upstanding citizens.
	"Foals aren't made by mares peeing on stallions." Buttons stated triumphantly. He wasn't entirely sure about the details, but he knew this much.
	"Well, no," she conceded. She briefly tried to explain the "birds and the bees" to her son, although in a slightly more blunt way, seeing as she knew he'd already watched her old porn video.
	"So… the stallion pees inside the mare to make her pregnant?" Button questioned as she finished explaining.
	"Oh, no, it's not the pee that makes her pregnant. The pee is just for added enjoyment," she explained, and then went on to tell him what sperm was.
	"Then there’s no problem, right mom?" Button asked again.
	He was right, she realized. Aside from the social taboo, there was no real reason not to. Pregnancy wasn't likely to be an issue anyway, due to Button's young age. "I guess not," she agreed after a few moments. "Okay, sweetie. If you really want her to, mommy will pee on you." she said, smiling at her son. The thought of doing such a dirty and perverted thing with her own son made her all tingly inside. She felt a trickle of moisture down her thigh. She could hardly remember the last time she had felt like this. "Let's go to the bathroom," she  mom told her son. "It's gonna get wet and messy." She led the excited colt into the bathroom, and laid out a large towel on the floor. "Lie down on your back, honey" she instructed her son. "Like that stallion in the movie." He complied, rolling over on his back with his now only semi-erect dick pointing up. Fortunately, being fully erect was not a prerequisite for golden showers - afterwards, they usually were, regardless of their previous state. She smiled at the thought. "Now lie still and enjoy," she told him. It had been a while since she had done this, and she was literally quivering with anticipation as she positioned herself over her son, lining up her vulva with his scrotum.
	 From his position on the floor, Button had a full view of his mother's marehood in all its glory as she lifted her tail to the side. He watched in fascination as her moist vulva contracted repeatedly, exposing a smooth button-like part each time. He'd heard that mares did this, but never seen it in real life. Her pussy was winking at him. He felt a drop of liquid hitting his balls and trickling down between his legs, and heard his mother breathing deeply as she tried to relax.
	Finally, she let out a soft moan as a powerful stream erupted from her vulva and started splashing against the underside of her son's penis and scrotum.
	Button felt a warm wetness spreading through his crotch as his mother's golden stream showered it, flowing down onto the floor and quickly being soaked up by the towel.	It was an incredible sensation, and he immediately felt his dick growing rock hard as the pleasant stream continued splashing onto it. Soon, he felt the wet warmth spreading under him too, as the towel became saturated and a pool began to form under his back. Almost in ecstasy from the pleasure, he slid his hoof down between his legs and started stroking himself again, while his mother's stream continued to flow. The warm pleasant smell of his mother's urine wafted into his nose as he inhaled deeply, breathing in the faint steam rising up around him. It felt like a pressure was building up in his testicles. He'd never felt anything like it before. After going for what felt like minutes, the stream finally began to diminish, slowing to a trickle before stopping. His mother's vulva winked a few more times, squeezing out the last few drops.
	"So, how was it? Did you enjoy yourself?" his mom asked, before turning her head around and looking down at him with half-lidded eyes.
	He didn't even need to reply. The expression on his face told her everything she needed to know, as she looked down on her son lying on his back in her golden puddle, panting, his hoof on his cock and his tongue hanging out of his mouth, furiously rubbing his shaft, dripping wet from her urine.
	She was ashamed to admit it even to herself, but seeing her own son in this state turned her on greatly. Even more so the fact that she was the one who had given him so much pleasure. She felt her vulva winking involuntarily, craving release. Craving to be filled by cock. Only hours before, she could never in her wildest dreams have imagined herself doing anything like this with her son, but it was already past the point of no return. She felt her hind legs shaking from the arousal. She needed release. She turned around to look at her son's euphoric face once again, pushing his hoof away from his rock hard throbbing shaft with her forehoof. "How would you like to try something else?" she asked. "Mommy needs you to help her."
	"Will it feel this good?" Button asked.
	"Even better," she promptly replied, smiling seductively down at him.
	The sheepish grin on her son's face was all the confirmation she needed.
	Turning around to face him, and using her front hoof, she guided his erect cock into her vulva as she slowly lowered herself onto him. "Mommy needs you inside her," she said, letting out a soft gasp as she felt the tip her son's cock sliding in between her nether lips and entering her innermost sanctum--the place in her body normally reserved only for her husband.
	Button moaned loudly, his mother's inner walls massaging his shaft as she slid herself onto him. He could feel the full heat of her body spreading through his shaft as she swallowed it up, and the warm wet sensation of her vulva winking against his balls. "Wow! That feels incredible, mom!" he said. As he finally hilted inside her, she began to move her body, sliding herself up and down his cock, her moans intensifying as she increased the pace.
	Button could feel something brewing inside him. His body was almost shaking with pleasure, and he felt like he was about to explode from pleasure overload. "Mom! Something is… happening…" he grunted as she rode him. "I…" And then it happened. His mind went blank, and his body started moving on its own, thrusting against his mother's movements. He felt something shooting out through his dick and into his mother's depths, but he wasn't peeing. Was this… sperm?
	A loud gasp of pleasure escaped his mother's muzzle as she felt her son's liquid love shooting into her deepest, most sacred place, filling her up.
	"Yes!" she moaned. "Oh Celestia, YES!!" She continued riding his cock as he fired load after load inside her, increasing her pace further. She was almost there now. Just a little more. Desperation filled her as she felt her son's spurts decreasing in frequency. "Please--pee inside me, sweetie!" she shouted. “I—I need to be filled!"
	Button wasn't sure if he could. He was starting to regain control of his body, but as he tried to pee, nothing was happening. As he looked up, he saw his normally calm mother wildly riding his cock, her vulva winking furiously around his shaft, and one forehoof on her teats massaging her nipples. He couldn't let her down after she had given him so much pleasure. With renewed resolve, he tried his best to relax. Maybe feeling a bit of wetness around him would make it easier. "Mom… can you pee again?" he asked.
	"I'll try." she replied.
	Button could feel her insides clenching him even harder as she strained to pee, while continuing to ride him. Finally, after a short while, he heard a soft hissing sound as his mother's urine started leaking out around his shaft. Savoring the feeling, and listening to the noise of his mother's pee, he finally managed to relax enough to push through. With a burst of effort, he fired a squirt of urine inside his mother's pussy, and her reaction was immediate. She went wild and started riding him with renewed vigor.
	"Yes! That's it! More!" she moaned.
	He squeezed again, and it was easier this time. Soon, he was able to let it flow inside her.
	As she filled up, and the pressure became too great, his urine began to force its way out of her and flowed down his crotch, mixing with hers. The urine that came flowing out was not clear yellow like it usually was, but rather murky with white blobs in it.
	Suddenly, a loud moan erupted from her, and he felt her clenching around his shaft like a vice grip. Her movements became erratic, and he could feel her entire body shaking on top of him, as she finally climaxed.
	As her ecstasy faded, she slumped down, letting her body rest limply on her front hooves. Her face was covered in sweat, and she was panting heavily on top of him. She looked down on him, a look of exhaustion in her eyes.
	The towel was completely drenched. A large pool had even formed around it, and was still in the process of spreading out across the bathroom floor.
Button's mom didn't care. She knew she'd be the one to clean it up, but it didn't matter. She couldn't even remember the last time she had came this hard. It had possibly never happened before. "Thank you." she said. "You're the best I ever had." She leaned down and kissed him on the muzzle. "It's like we were made for each other." she said. "Let's keep this our little secret." she said, giving her son a loving smile.
THE END