(a/n) in this Luke is like 16 and Ashton 18, but basically Calum and Michael can be any age between them, just whatever you want :)
The five seconds of summer household was currently quiet for once. Ashton and Michael were off at the shops getting some stuff for around the house while Calum and Luke stayed home. Calum was actually still sleeping after staying out late as he went out for dinner with his sister who was visiting the boys in LA for a little while. Luke, however, was playing on his guitar when he decided that he was hungry and wanted some food. Luke gently placed his guitar down on his bed before leaving his room towards the stairs. Realising that he was not hungry but starving being the childish person he is he started to rush down the stairs. Unfortunately for Luke he only got five steps down before realizing he was wearing socks but it was too late. He ended up slipping almost the full way down the stairs falling backward hitting his head and some of his fingers very hard on the railing and stairs. Calum in his room was suddenly taken from his peaceful sleep with the loud thud of Luke hitting his head on the staircase, however, Calum didn't know this. He sat up quietly listening out for any more sounds but after hearing none fell backward before drifting off to sleep. Luke, on the other hand, decided to stay a minute on the stairs. At first, he thought his head may be bleeding so he went to put his hand to the back of his head resulting in an excruciating pain to rip through his fingers and up his arm. His breath hitched as Luke started to blink away tears, watching them drip off his face slowly.
"Holy shit," Luke muttered as he started to panic at the spinning room in all different directions making him feel like he was in a washing machine. Suddenly Luke realized his tears were falling at a faster, steadier pace down his face dripping onto the staircase. Luke was mainly crying because of pain but the embarrassment and confusion was another factor. After his brain seemed to un-fog Luke remembered that Calum was home and soon Ashton and Michael would be too so to save his ego and embarrassment from having to tell the boys he decided to move to the couch. Luke struggled to get up realizing that two of his fingers were definitely damaged which made it hard with all the dizziness. Once standing the blonde boy realized that not only was he confused and in pain but also nauseous, dizzy and sleepy. Luke struggled but eventually, he made it to the couch pretty much collapsing onto the soft surface. He whimpered as his head softly hit the couch checking with his good hand again to make sure his head wasn't bleeding. He had only just managed to just get his hand back onto his stomach before he fell asleep.
...
Sleeping on the couch is where Ashton and Michael found him when they got home. Walking through the front door armed with bags they stopped talking when they noticed Luke asleep on the couch. Smiling at each other Ashton gently placed the shopping bags down before taking a quick photo of his youngest bandmate asleep. Michael covered his mouth to stop himself from laughing and waking the blonde boy up but instead let out a high-pitched scream when Calum put his hand on his shoulder.
"Holy fuck, Calum," Michael yelled completely forgetting about his sleeping friend in front of him.
"Shut up you two fucktards," Ashton hissed slapping both of the boys on the back of their heads. Both Calum and Michael instantly shut up quickly turning their head to look at their youngest bandmate stirring on the couch.
"Was he asleep?" Calum asked quietly getting a nod from Ashton. Michael opened his mouth to say something as Luke whimpered causing everyone to go silent.
"Luke?" Ashton called nervously awaiting a reply instantly turning very protective of his youngest bandmate. "Mike, can you go get some tissues, please? I'm not sure if we will need them but please just get them," Ashton directed slowly starting to make his way over to the couch where the blonde was laying starting to wake up. Calum had also started to make his way over but turned to see Michael rushing back into the room, tissue box in hand.