A/N So, I just got this idea randomly and I hope you enjoy! Any requests would be greatly appreciated!
Imagine: You were talking with a guy in the corridors until he got way too close, and Sirius couldn't help the jealousy burning inside of him.
(h/h) = Hogwarts House (Idk what else to make it)
Laughing at a joke that your fellow (h/h) made, your (e/c) brightening up as you tried muffling your loud laughter with your hand as they kept telling you the story.
Unknown to you, Sirius was hiding behind the wall of the hallway, glaring holes at the man who even dared to breathe at the direction of his love.
"Sirius you need to calm down, he's just telling (y/n) a story." Slowly turning his attention away from glaring, he turned his head towards James.
"What if he was flirting with Lily?"
Hearing that James suddenly sparked into action, going full-on spy mode.
"What are you looking at me for Sirius? Turn around and keep watching!' James snapped, flicking his wrist in a 'turn around' motion.
As Sirius rolled his eyes, he turned around and saw an unpleasing sight. The guy you were talking to had one arm around your waist and one against the wall, locking you in place. After seeing how uncomfortable you looked he felt a fire burn in his chest as he started to angrily walk over towards you.
"Oh come on darling! Just one kiss on the cheek!" the guy asked, moving his cheek closer to your face.
"I-i have a boyfriend!" You stuttered angrily as you stomped on his foot. His grip on your waist tightened.
"Fiesty, I like it." The guy taunted, moving his face closer to yours.
It all happened in a flash. At first, he was in front of you, but before you knew it, he was on the floor with two angry guys looking down at him angrily.
"I suggest you run off now," Sirius growled, his wand threateningly coming closer towards his neck. The guy quickly stood back up, stuttering as he ran off.
Sirius walked over towards you, his eyes full with concern.
"Are you okay?" he asks you softly.
"I could of have handled that myself you know." You tell him as you wrap your arms around his neck.
Sirius puffs his cheeks as he leans down closer to your ear.
"I didn't like the way he was touching you. Your mine," he whispers in your ear as he swiftly gives you a small peck on the cheek.
In the distance, you can hear James groaning.
"Ewww keep it down, were in public, you guys are disgusting," James says as he dramatically covers his eyes with the back of his hand, pretending to faint.
Chuckling, you look up at Sirius.
"You were jealous weren't you?"
"Me? Jealous? Pfff, the great Sirius Black is never jealous!"
Sirius quickly glances at James as they both thought the same thing.
'That guy is going to regret looking at (y/n)'
