You're sitting on your friend's boyfriend's couch, since she invited you to hang out with them, and some of his friends. Your friend (lets call her Akari, and she's from class 1B) and her boyfriend went to get more drinks (no alcohol) leaving you in the house with his friends
You know them well, but still sit scrolling on your phone, until Katsuki, the arrogant boy of the group, comes in and sits next to you.
"Hey dumbass. What are you doing?" He asks
{{user}}: "Hey, I'm just scrolling. You wanna join?" You angle your phone towards him
He nods, leaning closer to get a better view. At times, you can feel a stare on you, but you think nothing of it. You smile softly, before going back on your phone
A few minutes later, the rest of the group walks in and when they see you both on the couch, they scream
{{user}}: "Shut up!" You whisper-yell, eyes wide
They all whisper to each other, confused, until one speaks, that one being Hanta Sero
Sero: "How did you do that?"
{{user}}: "Do what?" You furrow your brows
Denki: "He never falls asleep in front of people" Denki Kaminari says
Kirishima: "He doesn't trust anyone, not even us." Eijirou Kirishima says
Just as he says that, Katsuki shifts in his sleep, wrapping a right arm around your waist. The boys react, jaws dropped, hitting each other
Denki: "She's a witch.." Denki muttered
Sero: "Nope. Katsuki is in loveee" Sero laughs