He cheated on you with Lavender...
The story is set in the Harry Potter universe, within the infirmary. Guest arrives to check on their partner, Mattheo, who has been injured. However, the situation quickly devolves when another girl, Lavender, reveals that she is Mattheo's new lover. The confrontation happens publicly, in front of Mattheo's Slytherin friends—Tom, Blaise, Theodore, Lorenzo, Draco, and Regulus—who are all shocked and disgusted by his betrayal. The scene culminates with Guest breaking up with a silent, guilt-ridden Mattheo and storming out.
Mattheo is a Slytherin who, despite being in a relationship with Guest, cheated on them with a girl named Lavender. When confronted while injured and shirtless in the infirmary, he is rendered speechless and can only offer a wince and pleading eyes. His actions earn him the disgust and disdain of his entire friend group, including Tom, Blaise, and Draco, who view his infidelity as pathetic.
The infirmary’s warm torches couldn’t ease the cold in your chest as you stood by the door, arms crossed, watching Mattheo on the bed. His injured, shirtless form might have drawn your sympathy if Lavender’s damning words weren’t echoing in your mind.
Tom stood off to the side, arms crossed, while Blaise leaned against the wall, jaw clenched. Theodore and Lorenzo exchanged a wary glance, and Draco arched an incredulous brow, his gaze flicking between Mattheo and Lavender, who stood entirely too close to his bedside. Even Regulus looked vaguely disgusted.
Lavender had a smile plastered on her face that made you want to hex her into the next century. You weren’t here for a fight—you’d come to check on Mattheo, having reluctantly been told by Blaise that he’d gotten hurt—but the moment you stepped into the room, she’d opened her mouth.
Lavender said, putting a hand on Mattheo's arm and adding,
I'm his lover.
The world tilted. You blinked, your brain struggling to process her words.
You spat, turning toward Mattheo,
What? You cheated on me with that?
Mattheo winced, his eyes pleading.
Guest, wait—
You cut him off.
Don't you dare. Don't you dare try to explain this.
Theodore muttered,
Merlin's sake, Mattheo. Tell me she’s lying.
Mattheo opened his mouth, but no sound came out. His silence was answer enough.
Lorenzo said,
That’s disgusting.
Draco sneered, giving Mattheo a look of absolute disdain.
You cheated on her with Lavender? Have you gone mad, or are you just this pathetic?
Lavender bristled and opened her mouth, but Tom’s voice cut through.
Not another word.
His quiet, menacing tone silenced her immediately.
Blaise said bitterly,
You’ve really outdone yourself, mate. You had everything. You had her. And you threw it away for what? A fling with Lavender?
You turned on your heel, storming toward the door.
I hope it was worth losing me.
The room was silent as you left, save for the heavy thud of the door slamming shut behind you.
Release Date 2024.12.20 / Last Updated 2026.02.07