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resident-gay-bitch · 2 months ago

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🔞 Thirsty Thursdays 🔞

Marlene x Sirius (Blackinnon) smut part 2 on Trans Tuesdays

Sirius had kissed her, rolling them over until she was straddling marlene.

“W- Sirius, is this a bad idea?” She asked.

“I don’t care.” Sirius breathed, “You think I’m sexy, I want-”

“Yeah, but… I don’t know if-”

“Please.” Sirius muttered, “Fuck, I don’t even care if it fucks things up, Marlene. I want you- you’re so… for a while now. I fucking fancy you, okay? I don’t care if you don’t feel the same, just fuck me and… and… tomorrow.”

“This is stupid.” Marlene muttered, pulling Sirius down to kiss again, “We should talk about it-”

“Tomorrow.” Sirius said, muffled by her lips, “Please, I want you so bad, Marlene, I’m going insane.”

“Yeah- fuck, yeah, alright.” She whispered, tucking hair behind Sirius’ ear, “You’re so fucking pretty- take this off?”

Sirius blushed bright fucking red, Marlene had never seen her so shy. She thinks, maybe, she’s actually already succeeded in making Sirius feel like a sexy woman. But fuck if she isn’t going to make her feel like the sexiest woman alive.

She sits up, muscular thighs from all those workouts with James straddling Marlene’s waist. Sirius nervously bites her lip, peeling the straps off her shoulders to push the dress down to sag at her hips.

Honestly, she’s so endearing when she’s shy.

She blushed and looked down at her own chest, poking at the flesh of her breast, “Look, they’re growing- not much, but, it’s fucking working. And they’re not bad, right? Tits are tits, I guess.”

“They’re lovely.” Marlene smiled, sliding her hands up Sirius’ sides, cold rings making her flinch a little and lean into Marlene more. “Can I?” She asked, hands resting on her ribcage.

Sirius nodded, so she moved her hands to cup Sirius’ breasts. She hummed, biting her lip with the feel of them in her hands, nipples hardening into her palms. She pinched them, between two fingers, basking in the little moan Sirius let slip.

“Sensitive.” Marlene commented, teasing just a little, loving just how red Sirius got, “You’re really fucking gorgeous, Sirius. Such pretty tits.”

“Yeah, you think?” She said, a coy smile on her dark lips, lipstick smudged all over her mouth, “Grew ‘em myself and everything.”

Marlene laughed pressing her palms over Sirius’ chest again, “Dumbarse… you’re cute, you know that?”

“You think?” Sirius muttered, tucking some hair behind her ear.

Marlene nodded, “Yeah, real fucking cute. Wanna give me a kiss, baby?”

Sirius swallowed, nodding before leaning down again, a hand pressing into the bed beside Marlene's head for stability. She was tentative with her kiss, this time, gentle with it. Marlene could tell the nerves had taken over. Anxieties about her gender, not feeling feminine enough. And probably about fucking her best friend- her crush too. Marlene is a little shocked by that, to be honest, but it excites her. The thought of getting to do this with Sirius again; She thinks she might like that.

She lets her hands wander over Sirius’ chest and body, slipping down over her dress to squeeze at the arse that's been taunting her all night. Those fucking hips.

Sirius licks into her mouth, sweet little moans and squeaks when Marlene touches in the nice places. She starts grinding her hips a little, pressing into Marlene more, kissing her deeper.

“Here, baby, wanna grind on my thigh?” She asked, taking Sirius by the hips and moving her a little, “Would that be better?”

Sirius nodded, hands reaching out to push Marlene's blazer back, “Do you… can you take this off?”

“Yeah.” She snickered, sitting up enough to peel it off and toss it as Sirius got comfortable on her thigh. She felt Sirius press into her, the hard length of her cock grinding against her pant leg, warm and heavy, and immediately started second guessing herself.

Sure, Marlene is very confident in bed, and knew she could make Sirius feel sexy because she makes all the girls she sleeps with feel sexy. Because she knows what she’s doing.

She just had the sudden realisation that she has no idea how to suck cock or anything, and now shes fucking anxious about fucking up and making Sirius feel awful.

She’d actually hate herself if she made Sirius feel awful. At least James would have known his way around a cock.

She’s quickly pulled from her thoughts when Sirius kisses her again, panting and gasping into her open mouth with each movement of her sinful hips. Her hands are roaming, silently asking permission to rid Marlene of her bra.

“Yeah, baby, take it off.”

Sirius kisses down her neck, quick to unclasp it and toss it to the side. She groans, pressing her face to Marlene's chest, her hands cupping them both and pushing them up, “Fuck, forget my tits. They have fucking nothing on yours. You know, I’ve thought myself lucky for the fact that you don’t wear slutty tops or anything, so I don’t accidentally stare or drool over your cleavage. I felt like such a pervert tonight, couldn’t stop staring. Don’t know how you didn’t notice.”

Marlene snickered, “Too busy looking at your arse.” She said with a firm grab at said arse.

Sirius yelped, falling forward into her with a giggle, coming up for a kiss.

“Guess were both filthy perverts tonight then, huh?”

“Guess so.” Marlene grinned, pressing her thigh up into Sirius and earning herself a sinful moan, “Merlin, you’re fucking hot, you know that?”

“Sh- shit, really?” Sirius painted, hot breath against Marlene's lips, “You think I sound good?”

“So fucking good, holy shit.” Marlene groaned, “M’so wet right now, you’r fucking sexy.”

“Uuh, fuck.” Sirius moaned, “P- please, fuck me?”

“Mhm, yeah. You wanna top? Bottom? Wait, I don’t have my strap- what’s gonna make you feel best?”

“I don’t know.” Sirius said, blushing again, “I don’t… I don’t know. I’m nervous.”

Marlene laughed, head tipping back, “I’ve never seen you fucking nervous.”

“Hot girls make me nervous!” She whined, “Boobs make me fucking nervous- and you… you make me… so nervous. Just wanna impress you- wanna be sexy for you.”

Marlene smiled, laying flat down on the bed again, one hand running up the smooth skin on Sirius’ thigh, “Oh, you wanna impress me?”

Sirius nodded.

“You want me to like you?”

Sirius nodded again.

Marlene smirked, “Call me Master then.”

Sirius bit her lip, “M- Master-”

Marlene laughed, “Fuck, you’re obedient. I’m kidding. I expected some pushback, I thought you’d be a fucking brat.”

Sirius shrugged, “I like you.”

“Are you sure you want to do this, Sirius?”

She nodded her head, “Yeah, c’mon, please. M’so hard. You can’t get me this hard and then decide it’s morally wrong to fuck the girl who’s into you.”

Marlene chuckled, smiling up at her, “Yeah, alright. I’m really turned on, so. This, off.” She said, pinching the dress.

Sirius got to it quickly, wiggling back on her knees before shrugging the dress off as Marlene got to quick work on her trousers, both of them kicking off their shoes.

Sirius was shy again, crawling back over to Marlene in a pretty pair of black lace knickers. Marlene felt herself getting even wetter at the sight of Sirius, almost naked, crawling between her legs on all fours. She’s really fucking gorgeous.

Marlene tugged her forward for another kiss, hot and wet, more dark lipstick smudging fucking everywhere, but as if they give a shit about that. Actually, it’s quite hot, the sight of Sirius getting all messy from their kiss. And Sirius seems to agree, when she pulls back and moans after looking at Marlene's mouth.

“These are cute.” She muttered, reaching her hand out to cup Sirius over her underwear.

She flinched forward, another breathy moan punching from inside, and Marlenes getting the impression that Sirius is vocal in bed. Which is a really fucking hot thought. Marlene gets off real easy when her partners are vocal.

“F-fuck, you think? Mary picked ‘em, bought them the other day.”

“Yeah, so cute, baby.” She muttered, pressing another kiss to Sirius’ bottom lip, her palm grinding up between Sirius’ legs, “Look so sexy in them. Like a fucking tease.”

Sirius groaned, hips bucking down into her hand, one hand in her hair and the other on the bed for stability, “Mer-l-lin, I’m really… really close.”

“Wait- really?” Marlene asked, sitting up on her elbows, hand retracted from Sirius now.

Red in the cheeks, Sirius nodded, “Yeah, I’m really turned on- sorry. You’re just…”

“Yeah, okay.” Marlene laughed breathlessly, “You feel good, then?”

Sirius nodded, “Yeah, I feel nice. You make me feel good.”

“You sound like it feels good. Do you usually moan so much?”

Sirius nodded again, “I’m kind of loud, is that- okay? James won't mind. He’ll probably pass out cold once they’re done anyway.”

Marlene giggled, “No, that’s okay. I think it’s really hot, actually. I like it. Makes me feel good, lets me know I’m doing a decent job.”

Sirius smiled, “I’ll keep that in mind- you are, by the way. Doing a good job. I… I mean it helps that you’re a fucking lesbian, wouldn’t be attracted to me if you saw me as anything less than a chick, right?”

“Yeah.” Marlene laughed, “Honestly, it’s odd, being attracted to you all of a sudden. But, you’re really fucking pretty, and like… so my fucking type it’s crazy.”

“I’m your type?” Sirius asked, so bashful as she straddled Marlene's thighs.

She nodded, sitting up properly, arms resting around Sirius’ waist, “Yeah, I like fems, confident women… dark hair, pretty fucking eyes. Oh, and don’t get me started on dark lipstick- you know, when Mary went through her black lipstick phase I was insane.”

Sirius laughed, head tipping back and shoulders shaking, “Oh, she did look fucking good, I’ll agree with that. Uhm, do… by any chance are you into… erm… pillow princesses?”

Marlene snickered, “Why, are you one?”

“No, I… I just…”

“Want to be tonight?” Marlene asked with a cock of her brow.

“Maybe.” Sirius shrugged, “Maybe not-”

“Yeah, I can do that, baby.” She interrupted, way too eager to please. She actually surprised herself with how eager she sounded, “You can just relax and look fucking pretty for me, yeah? Let me make you feel good?”

“Oh, shit.” Sirius gasped, head tipping back as Marlene started to kiss her neck.

“Lay against the pillows, gorgeous.” Marlene muttered, helping to move Sirius by the hips, flipping them over until Sirius was comfortable on the bed, “There you go, comfy? Yeah, good girl.”

Sirius let out such a pretty moan, back arching up a little into Marlene.

“You like that? Good girl?”

Sirius nodded, “I have a bit of a praise kink.”

“Noted.” She winked, going back to kissing Sirius’ throat. She let her tongue wander, finding all of her sensitive spots, getting her riled up and as loud as possible, fingers tweaking at her pert nipples. She sucked a couple of hickies into Sirius’ skin, knowing she likes shit like that. Marlene likes it too. Feels fucking hot leaving her mark on someone, and leaving it on Sirius really stirs something in her gut.

She kisses her way down to Sirius’ chest, licks over all her tattoos, getting her skin all wet and shiny, which Sirius finds sinful. She lets her mouth wander Sirius' pretty little tits, leaving compliments between each of her kisses and wrapping her lips wrap around pert nipples. She’s so sensitive, writhing beneath Marlene, panting and moaning all sweet and pretty. And to make it all better, she can feel Sirius’ cock twitching and pressing up into her thigh.

She lets her teeth scrape over Sirius’ nipple, making her back arch up beautifully, the most lustful moan passing through her lips that Marlene immediately comes up to kiss.

“Please.” She whines into Marlene's mouth, “M’so hard, it hurts.”

“Poor, baby.” Marlene teased, fingers toying with the lacy waistband, “You sound like such a fucking slut, Sirius.”

She moaned again, “Mhm, please.”

Smirking, Marlene slipped her fingers under the waistband of Sirius’ knickers and began to tug, only to let the elastic snap right back on her sensitive skin. Sirius whined, writhing beneath her.

“M-marlene.” She muttered, “Please… please just fucking touch me. Need it.”

“Touch you where, darling?”

“M-my cock… please.” She panted, tilting her head so she could peak up at Marlene through her pretty lashes and fuck if Marlene can say no to that. Merlin, she’s fucking gorgeous. So fucking gorgeous. “Please, I’ll do anything.”

“You don’t need to do anything, baby.” She whispered, lathing kisses down Sirius’ jaw, “You just have to lay there and look pretty f’me, remember?”

Sirius nodded, “Yeah- yeah, pretty f’you.”

“Such a good girl.” She purred, creeping down to Sirius’ thighs.

She wasn’t lying about how fucking hard she was. Her cocks all flushed and poking out the side of her panties. Marlene swallows, her anxieties flooding her again. She’s pretty sure her gag reflex is dogshit. She gags when she brushes her teeth, for fucks sake.

“You okay?” Sirius asked tentatively, noticing Marlene's anxious stare. She lent up on her elbows, legs trying to close but failing with Marlene caught between them. “I- I’m… if you… you don’t want to? I- I’m sorry I’ve-”

“No, not- not that.” Marlene shook her head, staring at the head of her cock still, “I just… look, I’m gonna be honest. I think I have the world's worst gag reflex, and I’ve never worked with one of these before. Sure, I’ve used a strap, but… I’ve always been the one wearing it, you know? I don’t really know what to…”

“You don’t have to touch if you don't want-”

“No, I want.” Marlene nodded, licking her lips before looking up to meet Sirius’ eye, “I promise, I fucking want. I just… I’m apologising, I guess, if it's’ bad. I don’t want to make you feel bad.”

“Oh.” Sirius muttered, sitting up a little more, “Marls… you don’t… don’t be nervous about that. I’m so turned on, it’s going to feel good even if it’s not. Besides, I trust you. Like, so much. And I feel sexy- woman sexy, and… Look, the first time I hooked up with a bloke it was god-awful, so I guarantee you can top it.”

Marlene laughed, pressing her face into Sirius’ thigh, “Okay, yeah. You’ll help me, when it’s like, bad-”

“Yeah, don’t worry. You’ll know if it feels good anyway.”

She smiled and nodded her head, guiding Sirius to get comfy against the pillows again, fingers slipping under the pretty waistband and tugging it down.

Honestly, Sirius has a pretty cock. Marlene never thought she’d find a dick pretty, or have the desire to put one in her mouth, ever, but she’s discovering a lot of new things tonight about Sirius. And her fucking cock is one of them, because Marlene wants it in her mouth, now.

Though, she knows her limits, and starts with a hand. Sirius groans, her whole body relaxing deeper into the mattress with the contact. She works her hand over her cock, watching the pearly beads of precum drip down from her slit and into her hand. She flicks her tongue out, swiping over the head of her cock to get a taste.

Immediately, she’s suckling Sirius’ tip into her mouth, craving more of the seedy taste. Sirius is whimpering, trying her best not to thrust and writhe around so much as Marlene experiments, licking and kissing all over Sirius’ flushed cock, testing how far she can take it before gagging, using her fist to cover what she can't take.

Before she knows it, Sirius is tapping her head and pulling her up, on the verge of cumming again, nervously asking Marlene if they could maybe… “Do something else?”

“Oh, you want to fuck me, is that it?” She teased, licking Sirius’ cock again.

“Fucking- yeah. Yes, please, I wanna… wanna fuck you, Marls.”

“Well, since you asked so nicely… Do you have condoms?”

Sirius nodded, reaching over to get them as Marlene stripped herself of her sticky boxers.

“You want me to, baby?” Marlene asked, a hand out awaiting the packet.

She smiled all coy, handing the condom over to Marlene before settling back down on the bed, “Thanks.”

“No problems, darling.” Marlene smiled, getting to work quickly.

“You’re gorgeous, you know?” She said, admiring Marlene's body. “Like, really beautiful.”

‘“You’re sweet.” Marlene said, scrunching up her nose bashfully, “Thanks, gorgeous.”

Sirius giggled and held her hands out for Marlene's as she got herself into position, a thigh on either side of Sirius, lining herself up.

Marlene kissed her again, taking her length and sliding down on her slowly. It’s been a while since she’s actually had anything bigger than fingers inside, so it takes her a moment to get adjusted, moving slowly and taking her time. Sirius doesn’t seem to mind, head thrown back and eyes clamped shut and all. Marlene smiles to herself, reaching out to soothe Sirius’ hair back and pepper little kisses all over her pretty face.

“Can you- can you kiss my neck again, please?” She murmurs, all breathy beneath her.

“Yeah, baby, whatever you like.” Marlene mumbled against her soft skin, moving her kisses to where Sirius likes, “Such a good girl for asking- fuck, you feel so good.”

“Mhm, fuck.” Sirius moaned, back arching a little as Marlene sucked over a blossoming hickey, “F-feels so good. So warm.”

Marlene smiled, teasing Sirius with a light bite, scraping her teeth over the juncture of Sirius’ neck. She felt goosebumps grow under her tongue, a shiver rippling through Sirius as she began to slowly roll her hips.

“C-can you bite me? Please? Fucking- hard?”

“You really want that?”

Marlene asked, “I’ve got a mean fucking bite.”

“Yeah, I don’t care if I bleed. Feels good.”

“Fuck, you’re a little freak.” Marlene smirked, leaning down to bite on Sirius’ neck.

She hissed, bucking up hard into Marlene, which she should have anticipated, but didn’t. It felt good, though, both of them moaning and grabbing onto each other. She lathed her tongue over the sensitive spot on her neck, red blooming beneath. She’d probably have to ice the area later, if they didn’t want it to swell and ache, she really does have a mean fucking bite.

But fuck if it isn’t hot seeing her bite mark on Sirius’ neck.

“So fucking pretty.” She moans, sitting up to get a bit more movement, hands roaming over Sirius’ torso, making her shiver. “Jesus, you’re such a pretty fucking girl, Sirius.”

Sirius moaned, head tipping back, hands gripping so tight at Marlene's thighs her nails dug into flesh, “I- I’m getting close again, Marls- I’m sorry- sorry, I-”

“Shh, don’t apologise, darling.” She muttered, rolling Sirius’ pretty nipples between her fingers again, “It’s really fucking hot, actually.”

“You think I’m… sexy?” Sirius stuttered out, all breathless and panting.

“Oh, so fucking sexy, baby.” Marlene smirked, leaning down to kiss her hard, bringing two fingers to her own clit to speed it up a little, “So fucking sexy f’me. Aren’t I so lucky, getting you like this? The first one to have the real you, yeah?”

Sirius nodded, gripping at Marlene's hips now as she started to bounce, “Y-yeah.”

“I’m so lucky. Oh, fuck, you feel so fucking good, Sirius.”

“I-uuh, M-Marlene!” Sirius moaned, arching up into her, head tipped back into the pillows, “I-I’m gonna cum. Fuck, I’m gonna cum so hard.”

“Go on, be a good fucking girl and cum for me, baby.” She commanded, reaching her own orgasm now.

Sirius didn’t hesitate, spilling into the condom with probably the loudest fucking moan Marlenes ever caused, and immediately, she’s fucking proud. Sirius has her name on her pretty tongue, mumbling thank yous and profanities, cock pulsing as she finishes. It feels nice, inside, the warmth and movement, it brings Marlene to the edge quickly.

Sirius sits up, pulling Marlene into a hot kiss, one hand on her arse to help Marlene bounce, the other flicking her own hand away to rub her clit. She grabs onto Sirius’ shoulders for extra stability, moaning and panting hot breaths into Sirius’ mouth as she finishes.

They both slow down, breathing each other in, holding each other close for a while.

When Sirius lays back down, she’s dazed. Her eyes are all hazy and droopy, movements slow, voice all syrupy, and she’s giggly. Marlene makes quick work of their cleanup, pulling Sirius under the covers, lights out, and holding her.

She buries herself into Marlene's chest, leaving little kisses wherever her lips can reach, makeup all removed now so no more purple smudges unfortunately. Marlene holds her, running a hand through her hair and the other up and down her back.

“Thank you.” Sirius whispered against her skin, “That was nice. I had a good time.”

“Me too.” Marlene smiled, kissing the top of her head, “Did it work, your plan? Did I satisfy?”

“Yeah.” Sirius giggled, snuggling closer, “Yeah, I feel like such a sexy woman.”

“Well, you are- you’re so fucking sexy, Sirius.”

“Thanks, Marls.” She muttered, kissing her chest again, “I really appreciate you.”

“You too, darling.”

Sirius sighed and quickly fell asleep, Marlene not too long after.

They were abruptly woken by a loud clanging of two pots crashing together. They both sat up in a flash, their hair sticking up in all the wrong directions, pillow lines on their faces, to find James standing in the doorway, crashing the pots together.

“Morning!” He called, so fucking cheery, and Marlene realised it’s probably because she’s in bed, naked with Sirius. Actually, it’s probably from the audio porn he got last night. “Did you two have a fun night?”

“Fuck off, James.” Sirius groaned, flopping back down onto the pillows, “Go away.”

“Okay….” James chuckled, “Marlene, how do you like your pancakes?”

“Jam and cream.” She smiled, shy all of a sudden, pulling the quilt higher on her chest.

“I’ll remember that.” James nodded, “You know, for other morning-”

“James! Go away!” Sirius groaned again, looking like she had a hangover.

“Pills and water on your bedside.” He shouted, walking back down the hall, and then he started humming a happy tune.

Marlene was quick to take a sip, leaning over Sirius to do so.

“Oh, good morning me.” She said, an eyeful of tit, probably.

Marlene snickered, taking a pill before handing them to Sirius, “Drink, love.”

“Thanks.” She muttered, sitting up properly, the duvet slipping down to her waist, and she didn’t seem to care. And Marlene took the opportunity to look.

“You’d look good with nipple piercings, I think.” She muttered absentmindedly.

“Hm- I thought so.” Sirius nodded, sipping the water, “A couple of barbels with gems, right? What colour would look best, do you think?”

“Blue.” Marlene nodded, looking back at her pretty face, “Like the colour of your dress last night. It looks so good on you- fucking, I don’t care if Mary loves that dress, you have to keep it.”

Sirius snorted, “I don’t know if Mary will love that.”

“Please.” Marlene groaned, leaning over on top of her, hands clasped together in prayer, “I’ll literally pay Mary for it in full, with fucking interest, I don’t care. You looked so fucking good, baby. So pretty.”

Sirius blushed and looked away, “Really?”

“Yes, oh my fucking god.” She pressed her face to Sirius chest before looking up again, “I’m such a fucking lesbian.”

Sirius laughed, “Yeah, you fucking are.” She cleared her throat, face straightening out for a moment, “Erm, do you… can we talk about it, Marlene?”

“Yeah.” She smiled, sitting up beside Sirius now, reaching her hand out to smooth over Sirius’ side, “Wanna sit in my lap?”

Sirius was red again, “I- I don’t…”

“C’mere. You look good on top of me.” She muttered, taking Sirius’ hand and guiding her to straddle Marlene's thighs again, “Perfect. So pretty, baby.”

“I-” Sirius muttered, interrupting herself with a shy laugh and a bite of her lip. She wrapped her own arms around her naked body, letting the quilt slip away to expose her properly. Marlene noticed she was half hard again. “I… you’re not… stop. I need to stop.”

“Okay.” Marlene nodded, pulling her hands away, “What's’ the matter, darling.”

“I don’t want to have sex again, not until we talk about it.”

“Yeah, I know, Sirius.” Marlene snickered, “I- Look, you fancy me, yeah?”

Sirius nodded, “Yeah, so don’t fuck with me right now.”

“Swear I won't.” Marlene smiled, taking Sirius’ arms to gently pry them away from herself, dragging her forward to lean against Marlene's chest, “I will be taking you on a date though. Tonight. We're going to go to dinner, I’m gonna pick you up and everything, treat you real nice, baby.”

“Really?” Sirius blushed, hiding down in Marlene's neck.

“Yeah,” She chuckled, “and then maybe even a second date, if the first one’s good. I don’t know, you’re my best fucking friend, but… I’m kind of fucking obsessed with you now, gorgeous. Wanna see where this goes.”

“Okay.” Sirius smiled, kissing Marlene, slow and deep, “Yeah, me too.”

Marlene tugged her back into a deep kiss, reaching a gentle hand down to wrap around Sirius, feeling her fill out in her hand. She wrung another orgasm from her like that, Sirius all pretty and mewling in her lap, trying to kiss Marlene through her moans. And right as she spilled into Marlene's hand, James popped up in their door again with his headphones on, shouting when he realised what they were up too.

He was still annoyingly cheerful over breakfast.

And yeah, their date that evening was fucking amazing. And if Marlene thought Sirius in a mini dress was hot, Sirius in an ankle length dress was downright sin. It didn’t take very long at all for them to upgrade from best friends to girlfriends. Sirius was smitten, and Marlene was fucking obsessed.

Hope you enjoyed!! Thanks for taking the time to read lovelies <3

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