Narcissa Malfoy x reader

Heartbreak

Summary: You catch Narcissa and Lucius kissing. But is it really what it looks like?

Warnings: angst, cheating (but not really), happy ending.

Quidditch practice was exhausting. Though you're playing for your favorite team, sometimes training can be tough, and today was one of those days.

Since the morning you have been excited to meet your girlfriend at her house, you just wanted to be close to her, to have a quiet evening just the two of you. You apparate right outside her house before walking to the front door and knocking. Like magic, the second you arrive at her house it seems like the exhaustion you were feeling disappears.

A few seconds later the door is opened and you see Mimsy, Narcissa's house elf, on the other side of the door. At first you smile at her, but then you notice the elf seems slightly distressed, nervous, the second she sees you.

"Miss Y/L/N... Uh... Mimsy don't think this is a good time... Mistress Black..."

"What's wrong?" you ask straight away, your heart beating faster for your girlfriend.

Mimsy looks behind her, to the hallway and to the door of the drawing room. "Mr. Malfoy is here... Mistress Black not seem happy... They been yelling inside..."

"Which one?" you ask more urgently than you'd probably wanted to.

Mimsy swallows and then says quickly. "Not young master, Miss Y/L/N. Mistress Black and Mr. Malfoy... yelling, a lot..." Mimsy looks down. "Mimsy heard words, it not good... and Mistress... Mistress very angry. Very angry, Miss Y/L/N. Mistress's temper never been this bad before."

"Let me in, please." you say firmly, already starting to take a step inside. You can't have her alone with him. Who knows what he may do or say to her. "It's fine, Mimsy. I'll handle this."

The house-elf hesitates, but it's in her nature to listen to and follow orders. So she gives a slight nod, steps back, and allows you inside. As soon as you're inside the house you hear the argument: It's coming from the drawing room at the end of the hallway, the door of which is slightly closed.

As you open the door, you see as Lucius has his hands on both sides of Narcissa, pinning her against the wall as he kisses her on the lips, his body pressed against hers. One of his legs is between her legs, keeping her trapped against the wall. Both of them stop in shock and look towards you, Narcissa's eyes going wide with surprise, guilt and shock. Lucius stares at you in shock for a moment, but then grins slightly, like he's enjoying the look on your face. However, Narcissa quickly pushes him away from her, her expression one of horror.

"Darling, wait!" she calls for you, while she turns to glare at her ex-husband, her hands fisting.

Before either of them can say anything else, you turn on your heels and run away. The tears are already on the edge of your eyes, already streaming down your cheeks. You can't believe what you've just seen. Your girlfriend and her ex-husband, kissing each other and he's pinned her against the wall like that. You don't think you've ever felt as hurt as you feel right now.

Once home, you immediately head upstairs to your bedroom. You fall on the bed and sob uncontrollably. The image of what you've seen in the drawing room has burned itself into your mind and you don't want to have that image, the image of the woman you love with him, stuck inside of your head. That image makes you feel sick.

—

Knocking gently on your door, Narcissa tries to call you out: your name spoken in an urgent yet soft tone, almost begging for you to let her in, to talk, to explain.

A few seconds pass before the door is opened and Narcissa immediately speaks up.

"Darling, I..." she begins to say, but when she realizes that the person in front of her isn't you, but in fact your younger sister, she interrupts herself.