A Night With the Sallows (NSFW)
Pairing: Sebastian Sallow & F!MC
Summary: Your best friend Anne invites you to the cottage in Feldcroft for a long overdue sleepover while her uncle is away. You're excited at the prospect of spending quality time with your best friend and her twin brother who you've secretly pined over for years. You end up confiding in her about your feelings for Sebastian, which causes him to act a bit strange from that point on -- until the middle of the night.
Warnings: 18+, aged-up characters, explicit sexual content, fluff, creampie, public(?) intercourse, friends to lovers
Word Count: 4,973
I've legit been writing this one on and off for months lol I've had insane writer's block and also self-doubt cause I think my writing could be so much better, but here it is haha
(also I realized after posting that I messed up on the positions, during sexy time they are in one position then after they finish I describe Sebastian collapsing as if he was on top of her the whole time uhhh just ignore that that's just genuinely me forgetting and I'm too lazy to change LMFAO)
Hello,
I wanted to let you know my uncle Solomon will be away for the weekend, so I’d like to invite you to Feldcroft for a sleepover. I’ve really missed you this summer and I would love to see you!
Sincerely,
Anne
You were so excited you almost didn’t even send your owl back to inform Anne of your visit before heading to the Floo Flame. Of course Anne wouldn’t mind if you’d shown up without notice beforehand, but a response is always polite.
Anne was your best friend since your very first year at Hogwarts. Now you’re in your seventh year, and this happens to be the very first time you’ve been invited to her cottage. Her uncle has never been fond of her having visitors, and you were alright with that. You preferred to avoid him entirely, as he’d always been incredibly cold towards you, as he is with everyone. You never understood why he seemed to be so mad at the world.
As much as you were eager to spend the night with Anne, especially with no adult supervision (Because who wants that at 18?), you couldn’t deny you were highly anticipating spending a night with her brother Sebastian as well. You’ve known Sebastian as long as you’ve known Anne, and you know each other pretty well, but you’ve never been as close with him. However, your relationship is friendly and you are comfortable around one another.
But what he or Anne doesn’t know is you’ve been harbouring a massive crush on him for years. It started around fourth year when he’d hit puberty. His voice changed, he grew taller, and his face looked more mature. Although now, the three of you are 18, and he’s grown into a very, very, very handsome young man.
Sometimes you wondered if he could’ve ever reciprocated those feelings, and at times it seemed like maybe he did. You’d catch him giving a few too many glances in your direction, or getting quieter in your presence, like he was almost bashful. Although you chalked it up to delusion.
You sent back your owl informing Anne that you will be at the cottage in an hour’s time knowing Anne likes to keep it extra tidy so she’d have to do little to nothing to prepare for your arrival.
One hour later on the dot, you found yourself in Feldcroft walking up to the Sallow cottage. You almost hesitated with knocking as you thought you’d appear a little too eager being perfectly punctual, but you knocked on the door anyway.
You nearly felt like your lungs had collapsed when the door opened and you found Sebastian standing before you. You’d only seen him at the end of June and it was late August now, but he looked much more tan and his arms had noticeably grown muscle from his work on the farm.
“H-hello,” you stammered a bit pathetically.
“Welcome,” he replied, giving you a devilishly handsome smile. “Anne’s just in here baking some biscuits. Make yourself at home.”
Sebastian stepped aside and held out his arm to invite you inside. What a gentleman. Anne stood in the kitchen and she turned to see you, her face lighting up.
“Yay, you’re here!” She stepped away from the oven to approach you and engulf you in a big hug. “I’m so happy to see you. I know seventh year only starts in a couple of weeks but I couldn’t wait any longer!”
“Neither could I, I couldn’t say no! The biscuits smell delicious, by the way.”
“Thank you!” Anne squealed. “I wanted to be productive this summer, so I thought I’d take up baking. I’m quite good at it, actually.”
“She is,” Sebastian mumbled with a mouthful of apple pie.
Anne scoffed. “Sebastian, I told you that last slice was for her!”
His face dropped as he swallowed another bite. “Oh…”
“That’s alright,” you reassured with a laugh. “He deserves it, he looks like he’s done a lot of hard work recently.” You didn’t realize you had been staring and chewing your lip until you saw his cheeks turn a bright red.
“I suppose so,” Anne grumbled obliviously. “But I’ll have to bring you a pie when we go back to Hogwarts, and Sebastian will keep his claws away from it.”
Laughter filled the room from you and Anne as Sebastian rolled his eyes, but a smirk grew across his face. It was rare that you got to spend time with the two of them alone as you were often in a crowded castle, or in the Undercroft along with Ominis. Admittedly, you were really excited that Ominis wasn’t there. Nothing against him, but your heart raced at the fact that you’d ultimately get more attention from Sebastian than usual since he only had one other person to divide his attention towards rather than two.
Anne returned to the kitchen to continue on the biscuits, silence beginning to grow throughout the cottage. You found your gaze falling back onto Sebastian just as he traced his index finger along the plate, wiping up sauce from the pie. You felt vibrations course through your body as he put his finger into his mouth and licked it clean. Your neck cracked at how fast you whipped your head away once he made eye contact with you after that innocent but incredibly lewd action.
“So,” he piped up. “How was your summer? Get up to anything exciting?”
“N- not really,” you croaked, quickly clearing your throat in embarrassment after your voice cracked pathetically. “I’ve just been doing a lot of research for the career I want to get into once we graduate.”
His eyebrows raised. “Oh really? Have you decided on anything yet?”
You shrugged your shoulders. “I don’t know. Maybe. I suppose? I don’t really want to work for the Ministry. I want to do something more… more impactful. Something inspiring. Maybe teaching.”
“Teaching,” Sebastian smirked. “I always thought you’d get into something like that. It’s fitting for you.”
“Is that a good or a bad thing?” You asked, scratching your head.
He smiled again. “Good thing. I just mean you’re great with people.”
“Oh,” you replied softly. “Thank you.”
Your friendly conversation with Sebastian was interrupted by Anne sighing and mumbling in frustration from the kitchen.
“What’s wrong, Anne?” Asked Sebastian.
“I’ll be making beef stew for dinner tonight. I was just making sure that we had all the ingredients, but it turns out we don’t have the beef stock. I can’t make the stew without it,” she grumbled.
Sebastian stood up with a shrug. “Not to worry, I can take the floo over to Hogsmeade and pick some up. Gives you both time to catch up.”
“No, it’s fine. I can go get it for you as a thank you for cooking for us,” you offered.
Sebastian put a hand out to stop you. “No, you sit and relax. It won’t take me long at all. Besides, I’d like to stop at The Magic Neep anyway.”
“Lovely. Thank you, Sebastian,” Anne replied.
He grabbed his floo pouch and headed towards the front door. He turned back to you both with a smirk.
“Don’t have too much fun without me.” He winked, and you felt butterflies in your stomach.
***
15 minutes had passed full of you and Anne gossiping about your summers. Granted Anne had much more to say. Feldcroft always felt so quiet when you were there, but as it turned out it had a lot of drama.
Just as you were getting ready to begin reminiscing about previous years at Hogwarts, you went silent when you saw Anne pull out a fresh can of beef stock.
“Isn’t that—“
“Yes, it is,” Anne interrupted. “I knew we had it the whole time. I just wanted an excuse to get Sebastian out of the house.”
You blinked. “Oh.”
“I just wanted some girl time,” she smiled. “I’ll just hide it so he doesn’t find it and think he wasted his time.”
Anne brought the can over to the China cabinet and hid it in a tall teapot, and you laughed.
“What? He isn’t going to think to look in there,” she chuckled.
She came and sat beside you in the lounge. You froze as you noticed her looking at you quite intensely, like she was hesitating to say something rather direct.
“Is- is everything alright?” You asked a bit nervously.
Anne scratched her chin and sighed. “Alright, I’ll admit it. I didn’t want Sebastian gone just for us to have girl time. I wanted to talk to you about something.”
You nodded slowly.
“Do you like Sebastian?” She asked bluntly.
You nearly felt the air escape your lungs, and you felt the only appropriate response was to play dumb.
“Of course I do.”
“No, I mean… do you like Sebastian?”
She saw right through it. You should have known. She knows you too well.
“How did you-“
“Aha! I knew it! You know you’re really not that discreet,” she gloated.
“If you did then why did you ask me?”
“I just wanted you to admit it,” she grinned. “I’ve seen the way you look at him. You’ve looked at him that way for a long time now, but today you’ve been very obvious about it.”
You felt your cheeks burning up. “I have, haven’t I?”
The two of you sat in silence for a bit. You were unsure what to say, and Anne felt guilty for putting you on the spot after noticing how shy you looked, and didn’t feel obliged to further pressure you.
“Are- are you… alright with it?” You asked quietly.
She gave you a reassuring smile. “Of course I am, don’t worry.” She put her hand on your shoulder, and you felt relieved. “You can’t help the way you feel, that’s alright. Just don’t fawn over him to me. That would be gross.”
The two of you laugh. You thought if anyone knew the way you felt about Sebastian, you were happy it was Anne.
“How long have you liked him?”
“Since fourth year.”
“Really? That long? Why haven’t you told him?”
“Are you joking?” You chuckled in disbelief. “It would be strange. We aren’t that close, and I’m sure he barely knows anything about me.”
“Are you joking?” Anne repeated. “You met Sebastian the same time you met me. Ominis might be his best friend, but we’ve all spent an incredible amount of time together. I guarantee you know a lot more about each other than you think you do. You are by no means strangers.”
You nodded. She was right. You’ve just always been too insecure to speak up.
“He asks about you, you know. Quite often, actually,” she admitted.
“Really?”
“Mhm. I have lots of friends at Hogwarts but he doesn’t ask about them nearly as much as you.”
The butterflies in your stomach were so intense you thought you’d cough one up.
“I just-“ You twiddled your thumbs as you found the words to say. “I really admire the way he protects you, or protects anyone he loves. He’s not afraid to put himself in danger for anyone. He’s really ambitious, to a fault, really. But he’s so smart he’ll have no trouble achieving anything he wants to achieve. He’s so kind, and he genuinely has interest in what anyone has to say. But he’s also stubborn which can be really annoying. No one’s perfect, though.”
Anne smiled. “That sure does sound like him. I’m glad you see him that way, although I think he’s an utter knob.”
The both of you laughed. She was right, Sebastian can be an utter knob.
Just then, the door opened. Sebastian had returned with the beef stock in hand. You stopped laughing rather quickly, your shyness coming back round in an instant. Anne, however, remained completely natural, like your conversation hadn’t happened.
“Thank you very much, Seb,” Anne said, standing up to retrieve the can from Sebastian, which unbeknownst to him was not needed.
“What are you two giggling about?” He asked.
“Oh, nothing,” Anne lied. “Nothing a silly boy would understand.”
***
Dinner went by smoothly. The three of you laughed and reminisced together about times spent in the Undercroft as children. Anne was right, Sebastian did know a lot about you. He asked you about hobbies you used to be interested in, things you didn’t even remember being interested in.
“Do you still take up knitting these days?”
“Knitting? When was the last time you talked about knitting?” Anne asked with a laugh.
Not since third year, and you had only mentioned trying it out once. You were pretty astounded he managed to remember that, or even care. How much attention has he actually paid you? How were you not aware of that?
You also noticed that since he returned from Hogsmeade, he seemed to… look at you a lot more. In fact, he seemed to hardly be able to take his eyes off you. Did he know something?
That night, you found yourself tossing and turning when you tried to sleep. You considered that maybe it was because you were sleeping on the floor (and Anne had graciously offered that you sleep on her bed, which you refused since she went through the effort to make your meal) but you knew you were lying to yourself. You felt anxious, and you had regretted being so open to Anne about your feelings to Sebastian. What if she spilled the beans to Sebastian? What if he started avoiding you if he knew how you felt? You trusted Anne, you knew she would never tell other people your secrets, but you always tended to dwell on the worst possible scenario.
An hour later, you finally began to feel groggy, and the pit in your stomach started to fade away. You turned on your side and closed your eyes, grateful that Anne could somehow manage to make even sleeping on the floor so comfortable.
You felt yourself drifting off to sleep, your breathing getting slower and your thoughts becoming a jumbled mess as you were losing consciousness. However, you were suddenly pulled out of that sleepy state when you felt the blankets next to you shift. You ignored it at once, brushing it off as a hypnagogic hallucination.
No. The blankets were definitely being lifted, and you could feel someone else’s body warmth next to you. You slowly turned your head back, and your eyes were struggling to adjust in the darkness, but you could still make out the silhouette.
It was Sebastian.
Your mind began to race, and your thoughts started to scream at you. Is he sleepwalking? He has to be sleepwalking. Anne never mentioned Sebastian having a sleepwalking problem… maybe she didn’t know?
Sebastian didn’t seem to notice you had turned your head, so you slowly turned your head back and rested it back on your pillow, telling yourself that if he is sleepwalking you won’t bother to wake him up since it could be dangerous.
You almost passed away when you felt his fingers gently brush over your hair and pull it behind your ear. He must have felt your breath hitch, because you heard him gently whisper-
“Turn around.”
Obviously, you complied. Something in you told you that you’d regret it for the rest of your life if you didn’t. You turned to face him, and your eyes had adjusted to the darkness better. Seeing his face this close had your mind whirling — he was so beautiful.
He brought his hand up to your lips and brushed his thumb across your bottom one, and you exhaled out of your mouth as he did so. His actions were so soft, but so seductive at the same time.
“What are you-“ You began to ask, but you were interrupted with Sebastian planting his lips on yours.
You wanted to moan, but you remembered Anne was just sleeping feet away from you both in her bed. The cottage had no doors, only curtains separating the space, so you had to stay as quiet as possible.
You’d only ever kissed one other boy before — Isaac Cooper. It was during a weekend in the library, and you were doing some extra research for an essay. You always preferred weekend studying because it was a lot more likely the library would be empty with most students enjoying their time outside the grounds. It wasn’t empty that time, however.
Isaac is a Quidditch player, a very popular one at that. He’s developed a massive ego from the constant praise and ogles from desperate girls, causing him to believe he can have anyone he wants.
You found yourself alone in the library with him, as he had been ordered to use his time on the weekends studying since all his focus on quidditch was causing his marks to drop.
He approached you with his typical cocky and obnoxious demeanor, and you made it very clear to him you were not interested, no matter how many shallow and demeaning compliments about your appearance he threw your way. Isaac thought he could change your mind, so he grabbed you and pulled you in for the sloppiest, most disgusting kiss known to man. His tongue flapped and licked all over your face like he didn’t know where your mouth was.
You shoved him off and he retreated rather quickly after you gave him a big, humbling slap to the face — not before calling you some unfriendly words first.
With that said, despite you not having much experience prior to this, you knew Sebastian was doing it right. It was like he had practiced kissing his entire life, or maybe he was simply born with the skill. You didn’t want to think about how many girls he’d possibly kissed before you.
His kiss was soft and tender, then it would evolve to be more passionate and desperate, then back to soft and tender. He was strategic with the use of his tongue, he didn’t use it too much or too little. It was just right.
“Seb…” you breathed as he pulled away from your mouth and pressed hungry kisses to your cheek, jaw, and neck.
He lifted himself off you, bringing a finger to his lips to silence you. You complied. After a few more kisses and sucks of your soft flesh that were sure to leave marks, he removed his mouth and you almost whimpered at the sudden loss of contact. Sebastian placed his hand on your shoulder and began to push. Not aggressively, but gently, as if he was guiding you. You turned your back to him once again.
Assuming that he wanted to spoon you, you scooted back, pressing your body up against his. Your eyes widened as you made contact with the unmistakable hardness in his pajama trousers. That’s when you felt his hand disappear under the blanket covering the two of you, and his fingers pinched on the bottom of your nightgown and began pulling it up.
You subconsciously reached down as well to attempt to grab the gown to prevent him from pulling it up any higher, but you stopped yourself. You wanted this, you’ve wanted this for years. No, you craved it.
Sebastian groaned quietly when he noticed you weren’t wearing any undergarments. You never wore them to sleep as you’ve always slept better that way. You gasped when his big hand grasped and squeezed your arse cheek. His hand slid lower and lower down to your kneecap. His fingers dipped in between your knees, lifting your top leg up and over him, resting it over top of his legs.
He began kissing the nape of your neck again and you shivered. His fingers rubbed up and down on your thigh before he slowly reached over you, his hand inching down closer and closer to your slick core.
He bent his other arm which was resting across the pillows, and brought a finger to your chin to turn your head to face him, where he began to kiss your lips again. Your eyes slammed shut and your mouth opened wide in the middle of the kiss when his finger pressed against your clit.
You bit down on your lip hard as Sebastian began to rub your clit gently. His slow circles along with his soft, wet lips pressing sweet kisses on your jaw felt heavenly. The pleasure was nearly making you forget Anne was sleeping just to the right of you both, so you had almost slipped up and made noise more than once.
“How’s that feel, baby?” He whispered, his breath hitting your ear sending goosebumps through your body.
Baby. That nickname alone nearly brought you to an orgasm and he’d only just started touching you.
“S-so good, fuck,” you choked.
You began rocking your hips as he rubbed faster, pressing your lower half back into his groin, a relieved sigh emitting from his lips.
“I want you to come, darling,” Sebastian purred. “Come for me.”
After those words left his mouth, his middle finger dipped into your slit, dragging across to collect all your juices before continuing to rub circles on your swollen nub.
“So fucking pretty, my baby.”
That was all it took, only the praise to send you over the edge. Sebastian softly chuckled in satisfaction in the nape of your neck as your legs began to shake. Your mouth opened and Sebastian’s hand quickly clasped over it to keep you quiet as you ran out your orgasm, his finger still rubbing your clit delicately as your pussy throbbed.
“Well done,” cooed Sebastian as he licked your mess clean off his finger, just like he did with the pie. It was the sexiest thing you’d ever seen.
Once you had recuperated, you thought it was over, but Sebastian’s boner was so evident you thought it unfair for these activities to end without him getting his share of pleasure as well. You were quite relieved when you felt Sebastian starting to shimmy his trousers down behind you.
You tried to lift your leg off him so it would be easier for him to do so, but he grabbed it to stop you.
“No, keep it there. It’ll be easier to fill you like this.”
Your heat began to burn once again at his dirty words, and they sounded even better in that sultry whisper.
“Don’t you want me to touch you?” You asked, a bit embarrassed at the slight desperation in your tone.
“Baby, I’m so hard I don’t need you to, I just want to be inside you,” he replied, gently moving some hair out of your face. “Remember to be quiet, alright?”
You nodded, and he gave you a sweet peck on the lips.
Sebastian rubbed his tip along your slit, lubricating it in your juices, and you clenched your fist against your pillow. He gave you chills as he placed a hand on your waist while he gently pushed into you.
You winced in pain as he filled you, your pussy still being too tight for him. He stopped quickly once he noticed your reaction.
“Are you alright, baby?” He asked calmly, running a hand through your hair. “Would you like to stop?”
“N-no, just keep going,” you said. “Let me get used to you.”
Sebastian continued to push his cock inside you, inching in as slow as possible to let you spread for him with little to no pain. You shivered once he was all the way inside you and his balls pressed against your ass.
He asked you if you were alright one more time to check on you, you nodded, and he began to gently rock his hips into you. With the position you were in he was able to hit you at an angle, perfectly rubbing against your G-spot. You felt tingles in your stomach with every thrust and you were seeing stars.
“Fuck….” he purred into your ear. Sebastian leaned in even closer to you, dragging his lip sensually along your along as he fucked you.
His arm snaked underneath yours, reaching around you to cup and massage your tit as he began to thrust into you even faster. He tried to avoid going all the way in as the sound of your skin slapping together could be enough to wake Anne, who was still sound asleep in her bed, none the wiser.
You admired his hand as it squeezed your breast– the way it flexed, how manly and veiny and how big it was. He could fit your entire breast in his hand.
“Merlin, I've fantasized about your pussy, feels even better than I imagined,” he whispered.
Your heart fluttered at his words. He has fantasized about you… you wondered if he'd done it as often as you have about him. He has no idea how many times you've gone to your dorm after spending time with him in the Undercroft, making sure the bedroom was empty before crawling into bed and petting your clit, filling yourself up with your fingers wishing it was his cock instead.
Now here you are, with his cock inside of you, and you realized just how useless your fingers had always been. They've never given you the satisfaction you needed, but Sebastian’s dick stimulated you in all the right ways that it didn't take long for you to approach your peak again.
“Sebastian, I'm gonna-”
“Me too, you feel so good I'm not going to last much longer,” he breathlessly replied.
He lowered himself down and pressed his soft lips against your nipple, swirling his tongue around the peak and sucking softly. That was it for you.
Your second orgasm approached rapidly, and it was so strong your brain went fuzzy. You clenched your legs around his waist and dug your nails into his back as your vision began to blur at the overwhelming pleasure.
“I-I love you,” you blurted unintentionally as you were fully lost in your release.
You bit down on your lip forcefully and held your breath, internally screaming at yourself not to make noise as the pleasure spread throughout your entire body.
As for Sebastian, your sudden admission was enough to bring him over the edge as well, along with your walls pulsing around his shaft. He could hardly hold his weight and practically collapsed on top of you as his cock spilled.
You let out a quivering sigh as you felt his warm load spray inside you while his length twitched between your legs.
The two of you lay there panting softly, chest to chest with Sebastian's head resting in the crook of your neck.
Creak.
You both shot up at the speed of light, whipping your heads toward Anne, who was turning into her opposite side, still completely oblivious to the act you two had just committed practically right beside her.
You both quietly chuckled and Sebastian returned to his position nuzzling your shoulder.
“I can't believe she slept through that, thank Merlin,” you whispered. “She'd probably kill us both, or die of horror. You should probably get back into your bed, Seb…. Seb?”
Somehow, in that brief moment, Sebastian managed to fall asleep. You considered waking him up, but he looked so peaceful, and you loved having him touch you like this. You let him sleep, and you used your free arm to stroke the back of his head. You couldn't fight the smile that spread across your face as you listened to his soft breathing as he slept.
You decided you'd just wake him up early so he could move back before Anne woke up. But that didn't happen.
“Ahem….”
The two of you were woken up the next morning to Anne standing above you both, her arms crossed and an eyebrow raised.
“Good morning,” she stated.
“Shit,” Sebastian grumbled.
“I don't know what happened in the middle of the night that led to this, and I don't think I want to know. Anyhow, I'm getting ready to make breakfast. How do you like your eggs?” She asked you.
“Erm, s-scrambled,” you answered shyly.
“Scrambled,” Anne chuckled, before muttering so softly you could barely hear her. “Something certainly was.”
She walked off towards the kitchen, and Sebastian ran a hand across his sleepy face and let out a small laugh. “She'll get over it. At least she didn't hear anything.”
“Right. But, um-” you hesitated, and Sebastian looked at you expectantly. “Why did you- I mean how did you know- what if I didn't want that?”
“Well, you did, we fucked.” You rolled your eyes as you elbowed him, and he laughed again. “I'm just teasing you, I didn't know. Well, I knew you had feelings for me. I heard you talking to Anne. I was listening at the door before I came in, when you were saying all those nice things about how I'm smart and protective and such.”
“Oh.” Your face began to burn with embarrassment, but it faded once he placed a finger over your chin, tilting your head up to look at him.
“It was really nice, thank you. I've felt the same way about you for ages, if that wasn't obvious by now. And I didn't know you'd want that by the way… I just knew if I didn't make a move last night I'd be too shy to later. But after we kissed, I just- I couldn't resist you.”
You smiled, and he gave you a soft peck on the lips.
“I'll help Anne set the table for breakfast,” you said as you began to get up.
“-by the way.”
You couldn't hear what he had said between Anne making noise in the kitchen and the ruffling of blankets as you rose. “What?”
“I said I love you too.”












