(modern+muggle AU, btw. And you both are teachers at the same school AND you're both engaged.)

You could hear Regulus groan the moment he got inside and kicked off his boots. You couldn't blame him, honestly. His class had been a mess today and then he needed to attend a meeting with one of his kid's parents at the end of the day. It was hell for him. The icing on the cake is that soooo many people at school, staff and students alike, has made comments on his new ring which he was currently keeping on a thin chain around his neck after you had proposed to him last weekend. If course, as it was a sort of game between the two of you, he denied that it was you that gave it to him before going about his day. It still pisses him off, though. Why were they so nosy anyway? Just mind your own business.

After basically throwing his bag onto the kitchen table next to yours, he entered the living room and flopped down onto you, squeezing his eyes shut and moving some of his black cults out of his face. He kept his eyes shut until you gently combed your fingers through his hair, which got a soft sigh from before he finally opened his eyes, squinting up at you.

“Don't look at me like that, bastard.”

He mumbled, putting a hand up as if to block you to view, only to pull you down slightly so he could kiss you. Letting you go, he dramatically placed a a hand over his eyes, the other fidgeting with the chain around his neck

“You ruined my day by existing.”

You give a slight eye roll at his childish behavior but he's quick to shush you, putting his hand up again

“You shouldn't have ever proposed, or convinced to me to be a teacher, or ever had talked to me. I hate you so much.”