Author's Note

This is a true story! Except none of us are siblings and until us go off the trail. but yeah, that's were the inspiration came from! hope you enjoy it

Curiosity

“Hey Sky, can I ask ya something?”

Amber’s high pitched voice swept across the lunch table. Sky’s and Silvers attention staying on the checkers set laid in front of them, covering most the table. Both of the brothers stayed silent to Ambers question, knowing what ever they’d say that she would ask anyways.

“Stallions can’t pee while they are erect right?”

Amber asked, taking both the males attention from their game. Sky’s head shot up looked up at Amber, his gaze staring up at her brown coat and purple mane.

“You didn't know we can pee while erect..? Isn't that common knowledge?”

Sky blurted out, looking at her with a grin on his face, trying his pet to hold in laughter as his brother tries to do the same.

“Wait, Amber you didn’t know that?” BlueBerry said, tilting her white coat and blue mane over to her Pegasus friend. Your joking right?

“No i’m serious, they can! Does it like hurt?”

After spending four years in high school with the same click, you tend to get use to the people around you. They are your friends, they have been with you from thick and thin, good and the bad. You know a lot about them and they know a lot about you. You’ve been with each other through almost your whole teenage carrier and you start to trust each other and able to ask more personal questions. With only a couple months left of their high school career almost everything is on the table with these ponies. The question itself wasn't that surprising to the other three, but her not knowing was.

“Amber”, Silver said, his black mane falling into his eyes, soon blowing it off his silver coat and a gust of wind from his muzzle. “ how do you think we piss with morning wood?” He retaliated

“I mean I guess you just wait..?”

“No, we get up and aim. If we miss well to bad. What else don't you know about the male genitals?”

“Uhm, in the bath do they like… sink or float?”

“Your an idiot, you know that, right Amber?” Sky said, pointing his muzzle up at her face with a small smile, no longer holding in his laughter as a small giggle comes out. His light blue forehoof moving over to cover his muzzle.
Soon enough the bell rang, signaling to all the ponies In common Villes high school that it’s time to transition. The populated hallway blocking ponies from entering and leaving for a few seconds. Bodies pushing up against one another as everyone tries to make it to their own classrooms with the occasional body standing still, chatting with a friend in the center of the hallway. Sky finally plopped himself out of the crowded hall and after a few more moments of quiet walking he made his way over to the physics room. Silver walking in through the door a few minutes after.

“You would not believe what your sister asked us today” Silver said to the mare sitting across from him and next to Sky. Before waiting for a response his muzzle opened up to finish his sentence “She didn't know that dicks could piss while erect!” He said with his excited and not so quiet voice. Skys head moving around, looking across the classroom to make sure no one heard his brother. Luckily they all seem to entranced in their own conversations to pay any mind to the loud Pegasus's story.

“Wait, they can?” Rose said, he pink mane tilting up to look at him. “I mean, I guess that makes sense, never really thought about it.” Her voice was intrigued as she showed a smile. Giggling at the thought of her friends ignorance and her own realization that she didn’t know about this before. “Yeah, she also didn't know what they did in the water” Silver blurted out his backpack still on the floor next to him as the teacher walked in.

Once everypony got their assignment the conversation carried on. “If y ’all have a question about the mare body, just ask.” Rose said willingly after a few minutes of the teens talking about dicks and procrastinating with their assignment placed in front of them.

“So like, before a mare goes into heat is there uhm..private areas still a little bit wet or is it like..damp or like normal skin ooor?” Sky said, his wings pushed along his side as he felt awkward asking the question, knowing fully that it couldn't be more awkward then Ambers question then was asked just moments before hand.

“Yeah, it's like, kinda wet but it's easily noticeable when you are in heat and out of it.” Rose replied.

The rest of the class period went as expected. The papers being finished by Sky and Rose as Silver waits until the last minute to copy everything down. Once the bell rang, everyone walked their separate ways into different classrooms. Each with different levels of enthusiasm. Silver and Sky met Rose and Amber really early into their high school career. They became best friends instantly and did everything together. Eat, shop, go to the beach, and just hang out. With the year ending and them knowing that they won’t see each other as often they started doing more and more things with each other. Going to parties, smuggling some alcohol and trying their best to enjoy the moment. When the final bell rang to let the students out for the day, the two pegasi, the unicorn, and the earth pony met back up with each other.

“So Amber, how has your life changed by knowing males could pee while erect?” Silver said, laughing softly as he looked over the brown unicorn. The wind outside pushing her mane across her face with leaves from the forest surrounding the school played their song in the spring.

“Come on Silver, shut up” She said out, laughing with him as her hoof moved over to push him, making the silver and black Pegasus take a step to the side on the gravel path” Hey, if you ever want to know more about our weird bodies just ask.” He said as the squad continued to walk down the path to the bus station. Soon, Amber stops in front, her halt making the other three behind her stop as well. “Hey, I wanna learn more about your weird bodies.” She said with a soft smile on her face. Her head turning around to stare at the stallion behind her. “Come on, over here. We have like, two hours before we need to get home.” Amber said, her voice becoming soft and suggestive as she purred out the last statement in that of a whisper. Her hoof stepping off the main trail and into the soft dirt to her left. The other three stopped and watched her, thinking if they should go along with her. “You guys coming?” She said, her head tilting to her back as she grinned softly before taking another step.

Sky was the first to follow her in, followed by Silver and Rose. The trail got less and less apparent the further off the trail they went. Leaves scattered around on the floor and old trees laying on the floor, detached from the base were they once stood tall. The three ponies in the back continued to follow Amber as she walked them down the trail she was creating. The crunching of leaves crumbling under hoof as birds sing in the trees. Once amber was sure that they were far enough away from the main trail she sat down on a tipped over tree. Rose soon sitting next to her as Sky found a rock with a lack of moss on it that he used as a chair.

“So, why’d ya bring us out here?” Silver said, being the last one of the four to take a seat. His gaze looking over at Amber.

“Well, it was your idea, you told me if I had any questions then ask away, and well, I have a question I want to be answered.” She said with a smile over her face. “I want to know how fast it takes for a dick to become aroused” She said, finally saying her question. “Well, how long an average one takes. You know those stallions on porn websites are on some sort of drug or get erect before they press the record button. Silver took a step back at this question. His for-hoof moving up to rub over his slight red cheek. “Why did ya pull us all the way out here then? He asked, his gaze locking onto the unicorn in front of him. “I could of just told you on the trail, no need to drag us all the way here.” He said, his eyes moving around to view the silent woods around him. Not able to see any sight of pony made objects. Deep down Silver knew what Amber’s reasoning for this was, but he wanted her to say it. Which she soon did.

“Nah, I want a live demonstration” She said with a grin growing on her brown face. Her body leaning down along the tree as her sister, Rose looks over at her. Her own face starting to blush as she looks around, trying to find something to distract her, but nothing comes to her as her hoof starts to tap on the bark. A bit of the bark falling off the reveal the wood under the dead tree. Sky's eyes darted over to look at his brothers face, giggling as he leans back in his rock chair, seeing if he would actually do what Amber requested of him.

“F-fine.” Silver muttered out. His eyes darting to the grass below briefly, before looking back up at Amber* But your helping! He retaliated. Amber rolled off the tree at his request and walked herself along next to him. “As to be expected” She said with a happy voice. “I’m going to rub you with my magic. She said softly, her brown horn starting to glow under her purple mane. Silver nodded in agreement as the purple mist moved its way under his body and slowly putting pressure on his sheath. A moan escaping his muzzle as he tries his best to be silent.

Amber lays herself down on the floor to get a better view of her experiment. Looking up at his chest as her magic continues to stroke over his sheath. After half a minute his tip slowly starts to emerge from his sheath. His cock starting to flare up as her magic coats his length. Sky and Rose awkwardly look over at each other as they watch their siblings experiment with each other. Sky slowly stands up from his rock to sit down next to Rose, sitting where Amber was previously. Carefully walking around his brother who is currently receiving a magic hand job. Just the view of it making Sky blush and his genitals feeling tingly. When he sits, Sky gets a view of his brothers ass. Rose sitting next to him as she watches his dick continue to enlarge and push itself out of this sheath as it gets hard.

“Oh, so 90 seconds. That's nice to know!” Amber says with a slight chuckle. Her eyes looking over the result of the hard work.

“W-what..? Not gonna finish?” Silver says, looking down at Amber as his member flicks in the air. The length of it going half way down his leg before slowly moving up to lay parallel with his stomach.

Sky lets out a small laugh as he sees his brother getting teasing. Seeing each other naked isn't to rare, seeing how everyone seems to always be naked and seeing one another in heat is pretty common in these lands. But seeing someone in your family doing something mature is a pretty taboo sight.

“What, think you can do better?” Silver says as he looks over at Sky. His cock still hard as Amber occasionally teases it with magic. Moving it left and right with her purple glow. “Get over here then” Sky complied to his brothers request as he moved off the log and over down next to his brother. Silver told Sky to open his legs, this action soon being fulfilled as Silver sits down next to his Pegasus brother. Silver’s wings soon moving over to Skys own sheath. His feathers softly stroking over Sky’s length. Wrapping themselves around it as he gives it a small squeeze. Sky let out a soft moan at his brothers touch. His body leaning up against the silver and black Pegasus next to him. Sky's head moved down under his brothers chin as Silvers wing starts to stroke over the growing dick. Rubbing up and down his length faster and faster as more of it self is revealed.

Amber looks over at the second stallion to sit next to her. Her mind now counting how long this process will be. Seeing if magic is stronger than feathers when it comes to this comparison.

“You like this, don't ya” Silver says out to sky. Looking down over his body as the younger pegasus’s moans come out. His eyes soon closing as his cock grows to the feathered touch. “Getting a wing job from your own brother, how slutty of you” Silver said, smiling down at his brother. Even just being a few days older than Sky gave Silver a sense on security. He was always player one, always ordered first at restaurants and now getting erect first.

“Y-yeah, I-I do” Sky mumbled out. His length stopping in grown as he reaches full erect. “75 seconds, interesting!” Amber says out, stopping the timer she put on her phone. Silver soon showed a smile of pride, being proud of himself for beating his brother in this light competition.

A light crunch is made when Rose stands from her tree. Leaves being squished from under her hoofs as she walks over to her sister. “So, It’s your turn now, right?” Rose said to her sister as she tilts her head. “These stallions did this for you and now it’s your turn.” The younger sister says with a smile, using a front hoof to push Amber down onto her back, exposing her bottom side to the two males in front of her. Her pussy already starting to drip from watching the stallions have their fun. “I think it's time to give these boys their reward for helping you.” Rose climbed up her sisters body and sat herself down on top of her. Roses own pussy starting to rub up against Amber’s. Spreading the juices over themselves as Rose leans forward to put her forehoof along Ambers chest.

“H-hey! What are you doing?” Amber says out to Rose, not resisting her actions but more taken back at her sisters sudden showing of dominance. “Like I said, I'm giving these boys their treat.” Roses body continues to drag itself along her sisters vagina. Her own pussy starting to get damp as she lets out light whimpers of pleasure. Their lips grinding up against each other as the two males look at each other then back at the pair of sisters next to them. Amber seeming to forget to jerk off the males with her magic. As the two brothers watch the grinding Silvers wing moves back over to Skys. Sky soon doing the same as his wing wraps around Silvers dick. His feathers brushing up along it as he starts to rub up and down. The soft texture squeezing Silvers length as his brother does the same to him. Both their hurts start to beat in excitement as their blood rushes down to their dicks as they watch the sisters have their bonding time.

“R-rose...u-use your tongue” Amber whimpers out as she looks up at her younger sister. The sky above her with trees rustling in the wind. Rose smiles as she rolls off her sister and opens up her muzzle. A tongue soon coming out as she starts to lick over Ambers dripping pussy. Bringing her juices into her own mouth. As Silver watches this he feels a warm, wet pleasure push over his cock. With a dart of his head he sees his brother Sky down at the base of his cock. Tongue out and dragging across his brothers length. Silver didn't say anything except letting out a pant of pleasure. As Rose’s tongue starts to push itself into Amber, Sky moves his muzzle a atop of Silvers dick. His mouth starting to open as he takes his brothers infrared dick into his muzzle. Sucking over it as his tongue lays on the tip.

Amber lets out a loud moan as Rose pushes her tongue along her walls. Forcing her pussy to expand in one direction until her tongue is moved to the other side. Ambers juices going into her sisters muzzle, Rose swallowing it constantly as she looks up into her sister's eyes, the eyes mirroring her own. Rose then moves a hoof to gently rub over Ambers Cliterous. Not pushing down to hard on it but just slightly rubbing around it, enjoying the sound of her sisters moan.

Skys had starts to push own further onto his brothers enlarged cock. The tip pushing out from his cheek, making a small bulge appear from Sky’s cheek. His tongue gliding across Silvers length. Licking up at the black cock, the rough texture and veins makes his tongue bounce a bit. Soon however, Silver takes his younger brother’s head in his own wings, pushing Sky down further down his cock. The bulge in his cheek soon disappearing as Silvers length goes down Sky's throat. Sky lets out a small gag in return, his head moving back but tongue still circling his brothers penis. Licking over as much as he can while swallowing. Filling his brother with bliss.

Soon, Silvers wings push back down on Sky's head, forcing his cock back down his brothers throat. Sky getting about three fourths of the way down his brothers foot long length. The musk filling up Sky's nostrils as his eyes look up at his brothers face. The same face that followed him for his whole life. Silvers cock starts to throb in pleasure as Sky's tongue wraps around his length, squeezing it and stroking up and down. Coating his penis in a layer of warm, wet, and sticky saliva.

Silver and Amber let out a moan simultaneously as their siblings tongues please them Rose’s tongue curling up inside her sisters vagina, pushing itself up along her walls. The tongue circling around, lapping up all of her liquids as she moves her head down further volunteering. Her whole tongue becoming submerged in her sisters wet insides. The taste of her sibling filling her up with bliss.

At the same time, Silver and Amber let out a moan, shooting out their cum into their siblings muzzles. Silvers semen shoots deep into Sky's throat. Filling it up as he lets out wave after wave of the warm, sticky, salty semen. Streams of the cum shooting down into his stomach and some going up into his mouth that is seen leaking out from his muzzle. The scent of Silvers semen spread across the play area Amber found for them. Ambers seed squirts up onto her sisters face. Rose forcing to shut one eye as the female cum coats her face. Rose doesn't stop licking as she forces every drop out of her. Overstimulating Amber until the next orgasm, only coating her face in more of the juices.

After a few deep breath, everyone is laying down on their backs in their own corner of the area. Eyes closed and breathing heavily as their hearts race, calming down after the pleasure all of them have just felt. “A-any more q-questions?” Silver says.