#regulus black fluff imagaine

[lemon-boy-stan]

heey!! can u write something where y/n and sirius are bffs? she tries to tell him about her relationship w regulus but something always happens that prevents her from talking and sirius ends up finding out on his own (when he sees the couple together) and she goes to him to talk about the situation

(sorry if it's confusing, english isn't my first language)

hi bubs! thank you so much for this request! i loved writing it so much! also, kind of strayed from yn trying to tell him but he finds out in the end so i hope you don't mind! xo

“OUR SECRET”

summary: yn and regulus try to hide their relationship from the marauders, and especially yn’s best friend, sirius. genre: fluff, angst. warnings: swearing, smutty scenes (just them making out, not much happens). pairing: regulus black x reader. 

MONDAY

You grumbled softly as Regulus placed kisses over your face, "but why can't we let them know, Reg? You've been my boyfriend for two years and I want people to know it." Regulus sighed softly, "I know. I want to tell your friends, I want to tell my friends. I want to climb to the clock tower and yell that you're my girlfriend, but..." Regulus sighed heavily this time.

"Is it because my parents are Muggles?" you spoke quietly; Regulus wore a shocked expression on his face, "what? No, of course it's not your fault! It's not your fault at all. Well, it's completely Sirius's fault."

At the mentioning of your best friend's name, you frowned. "What would Padfoot have to do with it, though?" and Regulus rolled his eyes at the nickname, even though you hadn't come up with it, he was still jealous. Sirius's nickname was unusual and all the nicknames you had for Regulus were completely normal. He was funny like that.

"Because he's my brother," Regulus said darkly, "he's my brother and you're his best friend." then he scowled and looked away, but you frowned, confused. "But I don't know you guys don't get along, but why? -" and Regulus turned to give you a pointed look as he said, "that's exactly the problem. Sirius hates me. You saw how he and his friends treated me. First year I tried being nice to his friend Remus, but he ignored me a few weeks after that."

A horrible feeling of guilt washed over you as you remembered a day in your second year where you'd said something about Regulus just to make your friends laugh. "Sirius, your brother's hair is so greasy, are you sure he isn't half troll?" everyone laughed, and James and Sirius often called Regulus a troll behind his back. Even though you weren't dating at the time, you never said anything about Regulus ever again, but you still felt bad about it, and you didn't know what your best friend, Sirius, would say if he knew you were dating his "troll" brother.

"Okay," you agreed, placing a kiss on his lips, "We'll keep it quiet." Regulus smiled, "thank you. I love you." and your stomach churned as you said, "I love you too," and Regulus kissed you again, pressing you down into the - "Y/N, there you are, I've been looking for you everywhere, I - Who's that you're snogging? Why didn't you tell me - Merlin's beard - Y/N, are you snogging Sirius's troll brother?"

Regulus leapt up the chair to see a rather gob-smacked James Potter, whose face was so pale you'd think he'd seen a very terrifying ghost. Regulus frowned at the word "troll" but you talked quickly before anyone could say anything, "we're not just snogging, alright, Prongs? We're dating. Have been, for two years. But Sirius doesn't know, so please don't rat us out, alright?" now it was Regulus and James who looked shocked. Regulus's jaw was so dropped you were afraid it might stay like that forever, and James's face was so pale you thought there wasn't going to be any colour left in it by supper.

"Right," said James finally, "right, of course I won't. Well congratulations on... on... your endeavors." and, rather robotically, James stalked out of the Common Room, leaving the two of you alone, the Fat Lady's portrait closing behind him. You could only just hear the Lady say, "Well, of course they've been dating, Mr. Potter. Hasn't it been painfully obvious?” and silence reigned once again as James’s footprints descended quietly.

TUESDAY

You did not go to breakfast with your friends, waiting in your dormitory a good six minutes instead before going down to the Great Hall at twelve past eight. They'd already saved you a seat. Lily and her friends were sitting with them too as you sat down next to Sirius. James kept grinning at you madly, making you worry that he'd told the others about your relationship with Regulus.... But no one seemed to be giving you any funny looks, and it appeared Sirius was completely fine, so you were in the clear.

Neither of your friends had spoken about Regulus all day, except for Marlene, who complained about being partnered with him for her potions project. Sirius laughed, and you were about to defend Regulus but James beat you to it. "I heard Regulus is actually quite good at potions, you know, for a Slytherin." everyone laughed but thankfully, there was no more Regulus talk until the last lesson of the day, Charms class.

"Look, Marlene, it's your boyfriend. Hey, Regulus. Marls fancies you. Go on a date with her," surprisingly, this was not Remus nor James, but Sirius himself. Sirius had singled out his brother as Flitwick left the class for while to get something from his office. Regulus shot a look at you from the corner of his eye before saying coolly, "sorry Marlene, but I'm not interested." and now Sirius sneered, "but she's a pureblood!" and Regulus shrugged before keeping his head insanely low. You'd never wanted to slap Sirius more. Even James, who'd always been a little mean to Regulus, looked horrified, and was darting his head at the three of you like he was watching Quidditch.

Somehow, everything Sirius did for the rest of the lesson was annoying. In fact, you grew to be so annoyed with him that as you took your time to pack your things, you told your friends to leave without you. The marauders denied his until you gave James a pleading look, and the idea seemed fine.

Regulus was still there too. "Hurry up, Regulus," crowed Snape, who was, unfortunately, one of your boyfriend's close friends, "we're stuck with the mudblood!" even though you pretended not to hear as you put ay your notes, you saw that Regulus clenched his fist under his robes. He breathed through his nose and for a moment you were afraid that you would have to break up a fight, but all Regulus said was, "it's fine, Severus. Just leave without me, alright? Save me a spot at dinner and I'll be down soon." Barty and Snape shared looks with each other before leaving the two of you alone. It was clear that neither of them knew Regulus was angry, but you knew better. 

You wove your wand and the rest of the items packed themselves into your satchel before you walked over quickly, hugging Regulus from behind, "you know Snivellous is a rig foul git, yeah? Don't listen to him. It's not worth getting upset over." and Regulus grunted softly before sighing, "yeah, I know. It's just really annoying, this stupid mudblood thing. And I hate it even more when someone says it about you." for some reason, Regulus's words made you smile. He was so unlike any Slytherin you'd ever crossed paths with before, and it made you want to kiss him.

Regulus's hand had snaked under your robes halfway through the kiss, and was now unbuttoning your shirt when you heard a shrill yelp coming from outside the classroom. "Oh my god. Oh my god. James. James. JAMES! It's Regulus and Y/N, it's Regulus and Y/N, my eyes, my eyes, my eyes!" You'd wished you were hearing things, but as the two of you span around, you saw, to your horror, Remus and James standing in the doorway of the Charms classroom. 

"Oh my god," said Remus, covering his face, "oh my god. Put on a shirt. PUT ON A FUCKING SHIRT! You stared at Remus in shock as James grinned widely. Regulus scrambled around, tossing you your house robes, which you threw on violently, your cheeks blushing red. Remus rounded on James, "Regulus and Y/N were snogging! They were SNOGGING!" his eyes looked like they were going to pop out of his head. 

He shot Regulus a rather disgusted look but James clapped his hand over Remus's mouth, "yes, I know. I know! They're not just snogging, though, they're dating, so it's fine..." and now Remus wore a large smile, "you're dating? Oh, that's really incredible. Congratulations!..." your cheeks flushed again, "yes, thanks, Moony. But Sirius doesn't know yet, so..." you'd run out of words to say, so Regulus said them for you, "we'd like it if you didn't tell him or the rest of your friends." you nodded solemnly, "yeah, it's been a really wonderful two years and we don't know what might happen if -" but Remus was yelling again, "you've been dating two years! How did you manage - is that where you go every time you sneak off at night?" he was grinning almost as widely as James was.

"Yes," you admitted, "yes it is. I'm surprised neither of you chose to look at the Map..." James shrugged at this, "we thought it would an invasion of privacy." Regulus nodded, "yeah, I think it would be." you stood on your tiptoes to kiss his cheek. "Anyway, the point is, please don't tell them, the girls included. You know how much they like to gossip." Regulus gave you a bemused look as James said, "you know you're a girl too, right? And you're the biggest gossiper out there we know. You even started that rumor that Regulus was dating Patricia Parkinson. We were so thick that we believed it! The whole school did, actually." you couldn't help but grin at this, "Well, that was actually Reggie's idea, we just  hope that Patricia didn't actually believe it. But you won't talk ab it?" you looked a Remus, who shook his head, "Sirius would go ballistic." and you snorted, "yeah, think he would, so thank you."

WEDNESDAY

After Remus's encounter, your friends began finding out like dominoes. It was Mary and Marlene who knew now, and it wasn't even their fault. "But what's wrong with Amos Diggory?" crowed Mary, "he's really good looking! He's smart and popular and his family's got money, if that's what you're worried about!" you tried to think about it for a while, but as you tried to imagine it, you  couldn't deal with the idea of dating someone that wasn't Regulus. You looked across the Slytherin's table and shook your head.

Marlene gasped. "Don't tell me you've got a crush on Snape," and even Mary made a face, "Y/N, don't be disgusting. You know he hates mudbloods like us." you scowled at her, "not all of them are like that, you know! And besides..." your drifted off drear "it's not Snivellous. I've already got a boyfriend. Um. D'you know Sirius's little brother?"

"REGULUS BLACK?" shouted Mary, so loud that almost all the Slytherins turned to look at the Gryffindors, you glared at her and Mary shot you an apologetic look before lowering her voice a hushed whisper "you're dating Regulus Black? Well, Sirius isn't going to be too happy about that, is he? Aren't you best friends?"

You groaned softly at this, "yes, I know. So I'd appreciate it if you two were the last people to find out. I'm sure Lily won't mind being left in the dark for a bit..." Marlene stared at u with a gob-smacked jaw, "who else knows? James and Remus? Do Regulus's friends know?" you shook your head, "Regulus's friends don't know but James was the first one to find out, and Remus found out yesterday. Reggie actually almost beat up Snape because he called me a Mudblood..."you giggled softly.

Mary and Marlene made faces, "Reggie?" and Marlene pretended to gag. Mary saw James and gestured to him like he was a waiter at a Muggle bar, "oi, Potter! D'you know about Y/N and Regu -" but you slapped your hand over her mouth before anyone could hear anything else. James strutted over to table, grinning chivalrously, "ladies. Where's Evans?" and Marlene scowled, "up your arse." James scowled, "don't be a bitch, McKinnon." and Marlene grinned, “no promises, Potter.”

"Anyway," said May hurriedly, turning to James in a very businesslike tone, "is it true?" and James was either pretending he didn't know what she was talking about or didn't know at all because he frowned and said what true?" Mary glared at him, "is it true Y/N and Regulus are dating?" and James frowned again, "I don't know what you're talking about, MacDonald..." but his voice drifted off at your assuring look. James grinned and said, "alright, yeah it is. I was the first one to find out, you know! Walked in on them snogging and everything..." you scowled, you had no idea why anyone would say that proudly.

"Yes," said a bitter voice behind you, "but at least you didn't have to see Regulus taking off Y/N's clothes in the Charms classroom." Remus had joined you now, and sat rather stiffly into his seat as James cackled loudly, "I was there, too, mate. They put on quite a show, honest. There's real love in their relationship, if you get what I mean..." but James did not have time to finish, because you did not let him, and had hit him on the head with an empty water goblet from the table.

"Well, there's enough of us who know now, isn't there? So why don't we just tell Lily and Sirius and get it over done with?" this was not James, but surprisingly Remus, who had been quiet for most of the afternoon. The group shouted at him, "no!" and he shrugged sheepily, "okay, okay. Geez." you grinned at him sympathetically, "we will tell them, soon. Just not now. I have to talk about it with Regulus first and se he's comfortable witi so thank you...."

FRIDAY

You knew it was a risky move after James found out, but everyone was in class, you'd just left Potions, feigning a sickness. The Fat Lady gave you a dirty look as you giggled and lead him inside the Comme Room. "If I was able I'd take house points fluking lessons," said the Lady, as her portrait swung shut.

things and chucking them lightly on the burgundy carpet floor Soon, your clothes joined your belonging too, and you giggled again as Regulus inhaled the scent of your neck. You didn't even hear the portrait swing open as Regulus bit your skin softly. You were concentrating far too much on the touch of his hands dancing across your body. You only took notice when you heard a loud yell near the portrait hole.

"REGULUS! REGULUS SAW WHAT YOU WERE DOING! I CAN SEE YOU SNOGGING MY BEST FRIEND! REGULUS!" and you squeaked softly at Sirius's booming tones as Regulus scrambled up, buttoning his shirt, throwing, once again, your robes toward you.

"Padfoot," you said hurridely, drawing the strings, "Padfoot, wait," but it was too late, as the bell rang, the students and the marauders came pouring into the classroom, staring in shock at the scene that was unfolding before them. Sirius had taken out his wand. "Shut up, Sunny," he snarled your marauder's name, moving towards Regulus, who had taken his wand out too, "don't you dare tell her to shut up!"

And you knew it was not just Sirius who looked surprised, but the rest of Gryffindor house, too. Sirius narrowed his eyes in confusion before blinking violently, jabbing his wand at his younger brother, "shut up unless I tell you." and you made a defiant, upset noise Like an angry cat, "Sirius, don't!" but Sirius ignored you, turning to Regulus.

"How can you be so disgusting? I know you're a troll, but you can't possibly stoop so low as to snog my best friend! Out of all the girls at Hogwarts you had to choose Y/N to be buddies with! Did you do it to annoy me? Because if you did, you have! You knew she was my best friend! You end this stupid contract right now, Regulus Arcturus Black!" Sirius was screaming at Regulus, who held his head low and was staring at his feet the whole time, almost as quiet as the rest of the Common Room.

"It's not a contract!" the tears stung and pricked at your eyes as you bexploded, your body shaking. "You thick bastard! We're not just snogging! How can you be so cruel, how?" the tears were spilling from your eyes as you sucked in a breath, you're the reason Regulus didn't want to tell you! At first I didn want to believe it but see it now! We're dating, not snogging, and if you can't see that, or you can't be happy for us, then you're not my friend!" you spat the words before grabbing your boyfriend's hand, "come on, Regulus."

You were just about to leave when Sirius called after you with your marauder's name. "Sunny, wait!" you looked at Regulus before grumbling and turning around, "are you really dating my brother?" he said quietly. You tried not to glare at him as you nodded and said, "yes, I am. We've been dating two years, and if you can't accept that, then you can just get lost."

And then Sirius did the strangest thing. He pulled you and a struggling Regulus, into a hug. Your eyes widened as Regulus grinned, hugging you once more before releasing you. "My brother and my best friend!" he smiled happily and hugged the pair of you again, "that's so sweet! I can't believe my brother and my best friend are dating.... You're more unlike our family than might think," said Sirius to Regulus, who scowled at this sudden change of emotions.

"Oh, I can't believe it. This is amazing! My brother and my best friend! We're going to be a family! You should marry her, Regulus, mate." someone from the right side of the room snorted loudly, and you had a strong feeling that it was Remus, because he covered it up with a cough, but Sirius didn't sem to notice. "My brother and my best friend are dating! Evans, make a note. We're having a party on the weekend, celebrating the theme of love. Invite the Slytherins!"

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