Posted originally on the Archive_of_Our_Own at https://archiveofourown.org/
works/1438198.
  Rating:
      Explicit
  Archive Warning:
      Underage
  Category:
      M/M
  Fandom:
      One_Direction_(Band)
  Relationship:
      Zayn_Malik/Liam_Payne
  Character:
      Zayn_Malik, Liam_Payne
  Additional Tags:
      Brothers_AU, Sibling_Incest, Incest, Underage_Sex, Smut, Underage!Zayn
  Stats:
      Published: 2014-04-09 Words: 819
****** What Would Mum and Dad Say? ******
by Bernthemall_(BernThemAll)
Summary
     Prompt; Ziam incest? :)
Liam’s drive home from school was frustrating to say the least. He’d stayed
after school to do boxing practice and he regretted the decision greatly. His
little brother, Zayn, went to school in a pair of skinny jeans that hugged him
in all the right places. For a 13 year old, he really did know how to push
Liam’s buttons.
Liam pulled into the large driveway of his family’s home.
"Zayn?" He called as he opened the door slightly, slipping in hastily. He
looked around the hallway for his evil(sexy) brother.
"Z?" He called again, slightly irritated. Slamming the door shut, he stalked
over to the stairs and called Zayn’s name again. With a huff, he stomped up
each one with a loud thump with every step.
Once he reached the landing, he strode to his room, opened the door and flopped
on the bed. His hand slid down to the tent in his boxers as he dialed Zayn’s
mobile number. No answer. Liam groan angrily as he tugged on his painfully hard
cock.
He’d better be home soon.
Zayn walked(stumbled) through the door of his house whilst Louis was slapping
his butt.
"Louis stop!" He giggled looking around. He prayed Liam wasn’t here to see
this.
"Why?" Louis responded, burying his face in Zayn’s neck,"You like it don’t
you?" He kissed his shoulder.
"Yes but I can’t…" He said pulling away and pushing Louis out of the house and
onto the porch.
"Why not?" Louis pushed.
"I just can’t!" Zayn whined stepping closer to the door and holding onto it. He
then moved over to Louis and gave him a scarce kiss on the cheek. When he
pulled away, Louis was looking at him with a smile.
"Alright…See you tomorrow , Sexy." He said with a wink.
"Bye Lou." Zayn giggled closing the door slowly.

In his room, Liam fisted his thick cock angrily, till it was red and shaking.
He didn’t like the sound of what was going on downstairs. He huffed furiously.
"LiLi?" He heard Zayn call from the hallway. Liam didn’t reply. Moments later,
the doorknob swooped downwards and Liam could see Zayn moving tentatively
through the frame. He stopped dead in his tracks when he noticed Liam and what
he was doing.
"Li…" He whispered, moving hurriedly over to the bed.
"Stop." Liam ordered before Zayn reached him. Zayn froze immediately, "Off.
Everything off." Liam ordered again.
Zayn shivered. He loved when Liam was dominant.
"Turn around and touch your toes."
Zayn obeyed. Liam lifted himself off of the bed and behind his baby brother. He
rested his hands on Zayn’s buttcheeks and kneaded then slowly.
"I wonder what Mum and Dad would say if they saw you like this? All bent over
and stretched out? Bet you’d love it if I just stuck my fat dick in your ass
with no prep. Would you like that baby brother?" Liam said in a filthy tone. He
crouched down and brought his face closer to Zayn’s hole.
"Liam just fuck me already!" Zayn whimpered restlessly.
"Ah ah ah. Be patient, this is all the lube your getting." He mumbled into
Zayn’s crack. He lapped over Zayn’s hole roughly. He dove his tongue in and out
repeatedly earning breathy moans and whimpers from the smaller boy.
"Alright, Baby, you ready for my big cock?" Liam said as he stood up and
slapped Zayn’s right cheek. Zayn moaned loudly and ground back on Liam’s cock.
Liam lined himself up with Zayn’s hole and pushed in slightly. Zayn was tight
around his head and Liam was in ecstasy.
"Mmm, Li, please." Zayn moaned out pushing Liam deeper into himself.
Liam began fucking into Zayn with long and deep thrusts. After a couple of
minutes, his thrusts got harder and more shallow and Zayn became a whimpering
mess.
Liam pulled Zayn up to his chest by his hips and kissed his shoulder whilst
slow fucking him.
"Uh..Li. Lia-am!" Zayn exclaimed as he fell forward, "Oh! Fuck me Li…Fuck me
harder!"
So Liam did. He pounded relentlessly into Zayn’s tanned ass, bringing them both
closer to the edge. Zayn tugged on his neglected cock whilst he whimpered
patheticly. Liam pounded and pounded into Zayn until-
"SHIT!"
"Ahhh Z!" Liam slowed his thrusts, "Fuck……fuck.."
Liam pulled out of Zayn, sat on the bed and tugged his brother into his lap.
Zayn sunk into Liam’s broad chest breathing heavily.
"Zayn?"
"Li?"
"Who was that guy earlier? Louis?"
"Um…He just..He sort of likes me."
"Oh. Okay… Do you like him back."
"Not really. I like someone else."
"Mhm?"
"He’s older."
"Oh yeah?"
"Wayy older."
In that moment Liam knew exactly who he was talking about. With a small smile
he looked down at his little brother. He was met with warm hazel eyes and a
wide smile.
"I love you, Z."
"I love you, Li."
 
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