CALUM
Before you and Calum started dating, you and Michael were flirting. It was obviously harmless since you never had feelings for him and he never had feelings for you, but Calum saw it differently. Calum always thought the two of you had a secret relationship or something before the two of you started going out. Even to this day, you and Mikey always tease each other and sit close to each other, but it doesn't mean anything because Mike's your best friend. One day, towards the beginning of you and Cal's relationship, you and the boys were playing truth or dare. You and Calum hadn't told anyone you were dating yet,so it would be weird if you both didn't agree to playing. You both sat down in the circle and Luke says he wants to go first. "Y/n I dare you to kiss Michael," Luke says, unaware that you and Calum are dating. "Alright," you reply, hesitantly, and slowly move towards Michael until you feel two hands on your waist, pulling you away from Mike. "Get your own fucking girlfriend. This one's mine," Calum hisses and pulls you onto his lap while you smile. "Wait, you two are a thing?" Luke asks. "Aw, that's really cute," Ash says. "Fuck yeah! My mother fucking otp!" Michael yells and all the boys look out him as you burst into a fit of laughter.
ASHTON
You and Ashton decided to go out to a club tonight with the boys. The five of you take a seat at a booth and you walk to the bar to order drinks. "Are you sure you want to go alone Y/n?" Ashton asks you. "I'll be fine baby," you reply. "Okay," he answers you and places a soft peck on your lips. As you're ordering, you feel a pair of hands meet your waist. Thinking it's Ash, you simply shrug and continue to tell the bartender what you and the boys want. You wait as she makes the drinks and the hands begin to move down to your bum. "What do you want, Asht-" You start before a voice interrupts you. "Who the fuck are you and why are your hands on my girlfriend?" Ashton asks, actually it was more of a yell than an ask. You spin around quickly. "This is your girlfriend?" The man who was just touching you asks. "Yes. Now go on and get your own fucking girlfriend, this one's mine," Ashton spits out and the man quickly leaves the two of you alone. "Thank you Ash," you say to him. "Anything for my baby girl," he says and pulls you into a soft, yet passionate kiss.
MICHAEL
"ASHTON STOP!" You squeal loudly as Ashton tickles you. "Luke make him stop!" You scream while laughing. Luke giggles and shakes his head while holding down your feet so you can't kick Ashton. The three of you were fooling around backstage while Michael and Calum were getting ready for the show. "OH MY GOD LUKE, ASHTON PLEASE!" You scream with laughter. "Cal, Mikey! Somebody come help me!" Luke picks you up and throws you over his shoulder and begins to run around and ends up running right past Mike's dressing room as he's walking out. "What the fuck are you doing with my girlfriend?" He asks Luke. "KIDNAPPING HER!!" Ashton screams and begins to run off behind Luke. "Get your own fucking girlfriend, this one's mine," Michael says with a sigh and they both stop and place you down. Michael quickly walks to you and pulls your body close to his into a kiss. You giggle, recognizing this as his version jealously. "I'm yours and only yours, Michael," you whisper in his ear. "I'm sorry, I just love you so much Y/n," he says with a smile. "I love you too Mikey," you reply and kiss him again.
LUKE
You and your best friend, Jake have just arrived at your boyfriend's band's concert. When you got out of his car, you were swarmed with fans who wanted to take pictures with you and some rude fans who were accusing you of cheating on Luke. You simply explained to them that Jake was your best friend and he likes 5sos's music, too. Soon before the concert starts, you and Jake take your seats in the front row. When Luke came out you immediately cheered for him and his eyes landed on you. You sang along to a few of the songs as they played, with Luke's eyes on you most of the time. During Try Hard, you and Jake both seem to get more excited and you grab his hands as the two of you dance together. Lukes eyes land on you and don't move off for the rest of the song. You notice Michael say something quietly to Luke and he nods and begins the next song. During the song, which was Wrapped Around Your Finger, Luke stands right in front of where you were sitting and sings his solo to you. You blush and smile. When the concert ends, you go to see his and jump into his arms. "He needs to get his own fucking girlfriend, thos one's mine," he whispers in your ear. "I love you, Luke," you say. "I love you more, Y/n," he replies. "I love yo-" "Ew don't even continue I'm going to throw up," Calum says and everyone starts laughing.