Chapter Text
After 9 years of their short lives, Alex and Xander shared everything. They had the same lightly freckled face, pale skin, bright blue eyes, slender frame, and long hair. They also had the same hobbies, one of which had quickly become their favorite.
“Hurry up Alex! Sis’ll be home soon!” Xander yelled out, nearly sprinting around the corner of the bus stop.
“Chill dude! We have all summer hang out....” Alex said, slowly getting quieter realizing his brother wouldn’t hear him.
The time had finally come as school had let out for the summer. Xander had been looking forward to playing with his brother all summer, planning to spend every single day trying new things the pair had learned about on the laptop they received for on their birthday the year before. Alex was also looking forward to the summer, but only to take a break from all the hustle and bustle of school and relax with his brother. He knew he’d have to play “those” games with Xander, but he usually didn’t mind those.
“Come on! Come on!” Xander said kicking his shoes off, making a beeline up the stairs to their room.
“Jeez... weren’t you the one worried about big sis?” Alex sighed, checking if anyone was home after locking the door.
Their parents were frequently out of the country as foreign dignitaries while their much older sister took care of them most of the time. It would be about an hour by the time she got off work, and she usually went shopping on Friday’s so it would probably take even longer.
The two were in their room, already in their underwear preparing to start their summer right.
“So... how are we doing it this time...” Alex said already turning red at the sight of his brother’s body.
“Winner gets to choose, and I’m sure I’ll win this time!” Xander responded, already thinking about his move.
“Rock, Paper, Scissors, Shoot!” the pair said in unison.
“Tsk... Tsk... Looks like I win again” Alex said smugly.
“Ugh, how do you always know what I throw!?” Xander replied looking truly disappointed that he’d somehow lost once again.
“Who knows....” Alex said, trying to hide his wry smile.
Xander had always, always, always picked rock and would always expect to win every time. This little ritual was only a formality to Alex, who had this interaction down to a science.
“How about you... eat my butt while I read my book.” Alex had finally decided after some thought.
“Awww.... I guess that’s okay” Xander said dejectedly, accepting his fate.
Alex hopped up onto the bed after grabbing his book from the bookshelf then spread his legs, crossing them on top of Xander’s back as he got into position.
“If you make me cum, we can switch.” Alex said offering some encouragement like he usually did after seeing his brother so disappointed.
Xander pulled down his brother’s boxers exposing his already hard boycock and winking hole. He licked his lips at the sight, already forgetting why he was upset. Xander clumsily grabbed Alex’s thighs pulling him toward his mouth as he began, stiffening his tongue as he worked it into his twin’s tight asshole. Alex’s cock twitched at the intrusion, distracting him from his book; He was surprised at how good Xander was getting at this. After a cursory slurp around Alex’s little donut, Xander had already moved up to his brother’s grape-sized balls.
“Hnngh...” Alex moaned as he quickly put his book on the nightstand, grabbing his kiddieprick as he chased after his orgasm.
Xander stopped for a moment to admire his work, noticing his brother getting more an more flushed as his breathing went faster and faster. Seeing that his brother was already close, he went for his special move to finish him off. He licked his index and middle finger then quickly pushed them into Alex’s hole, wriggling them around to find his special spot.
“Haaa....aa...!” Alex yelped, finally going over the edge as he convulsed wildly.
His toes curled as he came, as only a few clear drops leaked from his cocklet onto his stomach. Finally coming down from his high, he noticed Xander literally bouncing in anticipation as he looked expectantly at him.
“...Is it my turn now?” Xander asked, suddenly more timid than he had been.
“Fine... Fine... What do you want me to do?” Alex finally conceded already guessing what his brother had in mind.
“C-can I put it in...?” Xander stammered out, hoping his brother would indulge him.
“I guess..., but be could you promise to be careful this time?” Alex said, figuring he owed his brother a little treat for how well he did
As it happened, the pair had tried it once before, when they had first seen it on one of the sites they’d found on that birthday last year. They didn’t know it then, but they hadn’t used any lube, making it nigh unbearable for Alex, especially considering Xander’s excitable personality. It was so bad that Xander had to come up with several lies as to what happened when their sister had noticed that Alex had been walking weird the next morning.
They’d shifted positions as Xander laid on his back as Alex straddled him, feeling that things might go a bit smoother if he was in control. He was already hard a mere 5 minutes after his own orgasm as Xander touched him in all his good spots. He returned the favor, mirroring his brother actions, knowing that they had the same sweet spots since they were twins. Finally, after a fingering his bum a little, he grabbed Xander's boycock and guided into his tight butthole.
"J-jeez... I forgot how good this f-feels..." Xander said between the shockwaves going through his body as his helmet breached his brother's tight ring.
Alex's little fuckstick twitched as he went further and further down on his brother, inching closer and closer to his boy button. As his brother's walls squeezed around him, Xander began to thrust as best he could into Alex, grabbing his brother's small hips pulling him down as hard as possible onto his kiddiecock. Alex's eyes fluttered as his brother bottomed out inside of him. Driven by the jab to his prostate, he bounced on his brother's dick, chasing the feeling while he stroked his own. Xander closing in on his orgasm, thrust up into his brother rather clumsily with an uneven pace, making up for his inexperience with pure energy. As the two reached their peak, Alex came harder than he ever had before, clenching his hole around his brother's cock like a vice, causing Xander to go over the edge. He pulled his brother close to him locking their lips as they rode out their dry orgasms. Trapped in the haze of their afterglow the two had already fallen asleep, Alex still on his brother's cock, exhausted from overstimulation.
As Alexis walked through the door to the boy's room she blushed on the spot at the all too familiar sight.
"Yeesh… I guess that’s just what brothers do…" she said pulling a blanket over them turning off the light as she left the room. She knew this wouldn’t be the last time she saw her brothers in such a compromising position.