Nagi Seishiro Smut - Blog Posts

✰ hypnotic dreams

the devils month - day one

featuring: nagi seishiro x f!reader

summary: you planned a night out to the casino with nagi and reo. but of course, your boyfriend has other plans...

tags: smut, p in v, thigh fucking, manhandling, petname (angel)

wc: 1.3k

nagi lays in bed, his body half-draped in blankets, watching you lazily move around the room as you get yourself all dressed up for tonight. it's been days since reo told you about the casino night he booked for the three of you, and you haven't shut up about it since. you wanted tonight to be perfect, going as far as to plan your outfit down to the last detail. but nagi? he barely stirs. he’s still half asleep, sprawled out, barely interested in anything other than the glow of his phone screen.

you’ve got one leg in your dress when you glance over and catch his sleepy gaze fixed on you, one brow slightly raised as if he’s amused by your efforts. “you’re not even going to get up?” you ask, teasingly annoyed. "reo’s picking us up in like two hours.”

nagi lets out a low groan, stretching his long limbs out. “mm... do we have to?” his voice is lazy, trailing off like he’s already forgotten what the night’s even about. he’s watching you, though, that slight gleam in his eyes telling you he’s up to something.

you laugh softly, shaking your head. "reo will kill us if we bail."

but before you can turn back to the mirror to finish dressing, nagi shifts suddenly, faster than you expected. his hand wraps around your wrist as he's tugging you closer to the bed. “c’mere.”

“nagi, what—” you let out an attempt at a protest, but it’s useless. his grip is firm and controlling, as he pulls you down onto the mattress beside him with little effort. you barely have time to react before he’s rolling over, pressing his larger body down on you against the bed as his lips find yours in a lazy, heated kiss. it’s not rushed, not urgent, but slow and deliberate—like he has all the time in the world.

his hand drifts down, fingers sliding over the soft fabric of your half-done dress. you let out a surprised gasp when he hooks his arm around your waist, flipping you over onto your back with ease. his strength catching you off guard, especially when he’s so gentle about it. the next moment, his weight is pressing you down into the mattress, his knee nudging your thighs apart as he grinds lazily against your leg.

“nagi…” you whisper, breathless against his lips. “we… we really need to get ready.”

“mm,” he hums against your mouth, barely paying attention, his large hands gripping your hips tighter, pulling you closer beneath him. “i'll be quick.”

he’s not asking permission anymore. nagi’s always been a bit possessive, especially when he’s in one of these moods. you can feel the subtle shift in him—his usual laziness replaced by a heated desire. he shifts his hips, his hard cock rubbing against your inner thigh, and you shiver at the sensation, biting your lip.

without another word, he moves, adjusting you like it’s nothing. his hand slithers under your thigh, lifting it with ease to rest against his waist. you’re completely at his mercy, the weight of him pinning you down as he rocks his hips, letting his cock glide along the inside of your thigh. the friction is intoxicating, sending jolts of pleasure through your body with each lazy thrust.

“always in such a rush…” nagi mutters against your skin, lips brushing your neck. his hands tighten on your hips as he holds you in place, controlling every movement, every subtle shift of your body. he thrusts again, harder this time, the slick of your arousal making the slide of his cock all the more delicious. “slow down, angel.”

his hand trails down your thigh, fingers digging into the soft flesh, squeezing you possessively as he grinds harder against you. you arch your back, pressing closer to him, your breath coming in ragged gasps. he’s toying with you, teasing you with each slow, deliberate movement, dragging out the anticipation until your body is trembling beneath him.

“nagi,” you moan softly, your hands gripping the sheets, trying to ground yourself. but he’s relentless, his grip tightening on your hips as he thrusts again, his cock slipping between your slick folds. the pressure is overwhelming, each slow thrust sending waves of pleasure through you.

“feel so good like this,” nagi murmurs, his voice thick with desire as he leans down, his lips brushing the shell of your ear. “so soft... you're so perfect f’me, letting me do whatever i want…”

you feel a shiver travel down your spine at his words, and you whimper, your body arching towards him, needy for more. but nagi pace is slow, torturously slow, his movements lazy yet full of purpose, trying to savour every second.

“gonna make you late,” he mutters with a smirk playing on his lips as he presses you harder into the soft mattress. he grips your hips tightly as he rocks against you. “but that’s okay, right?”

you try to respond, but to no avail—your voice catches in your throat, your body trembling beneath him as the pleasure builds. you’re so close, so desperate, it's obvious to him. he’s pushing you to your limits as his fingers dig into your skin while he grinds against you, his cock slick with your arousal as he thrusts harder.

he’s slow as he deliberately slides his cock between your thighs with force that makes you whimper. his hips shift in a slow, lazy rhythm, dragging himself along your slick folds. the friction, especially as his cock brushes past your clit, sends jolts of pleasure up your spine. he seems to enjoy the way your body responds to the sensation—the subtle jerk of your hips, the way you bite your lip—needy for more. each time the head of his cock grazes your swollen clit, you can’t help the soft gasp that escapes you. it’s torturous, the way he presses his length against you without fully giving in, teasing you as his cock slips between your thighs again and again, building the heat inside you to a fever pitch.

suddenly, he thrusts harder between your legs, the slick sound of his cock sliding between your thighs louder now, more desperate. he grinds against you in a rhythm that makes you ache for him to enter you. you arch your back, feeling his thick length press against your clit in just the right way, sending you closer to the edge with each maddening thrust.

and then, without warning, he stops.

“n-nagi,” you gasp, your body aching for him. “please…”

he chuckles softly, his breath is warm against your neck as he leans down, his lips brushing your skin. “s’needy,” he teases, his voice low as he pushes his hips against yours, his tip nudging itself between your thighs. he lets it slip against your slick entrance, just enough to tease you, but not going further. his hand trails towards your ass before kneading the soft flesh. “so pretty when you beg f’me.”

you’re trembling beneath him, desperate for release, but he waits. his cock presses against you again, prodding lightly, but still, he does nothing. his fingers trail lazily over your skin, not giving you what you crave until you whimper, your voice barely a whisper, “please, nagi… i need you… need you so bad…”

the moment he hears those words, he finally thrusts inside you, filling you completely in one slow, painful stroke. the sensation is overwhelming, making your body arch against him in pure bliss, earning a loud moan from your throat.

“good girl,” nagi murmurs, his voice thick with satisfaction as he begins to move again, slow and steady, his hands gripping your hips as he sets a pace that leaves you breathless. “just relax… gonna take care of you.”

taglist: @ryescapades @iamjellyfish @143-ilyuu @maruflix

©lumis kinktober 24' ─ do not translate, repost, copy any of my works

—blue lock boys! reaction to reader simping over their newest photoshoot/modeling advertisment. part 1 :)

warning : suggestive themes. blue lock x reader!

help there are few spelling mistakes 😭, like in reo’s, you're should be your, and for aiku I wrote aiko. masterlist

BLLK BOYS AND THE "GIVE A BITCH SOME HEAD OR SUM' TREND"!!

✮⋆˙ | featuring: isagi yoichi, meguru bachira, hyoma chigiri, reo mikage, nagi seishiro, rin itoshi.

✮⋆˙ | cw: suggestive/crack themes! agedup!bllk boys. fem!reader. no proof read... the usual.

Isagi Yoichi!

You and Isagi are lying on his bed. The two of you scrolling through tiktok. You were beginning to get bored out your ass and the sound repeating "give a bitch some head or sum' " was getting slightly annoying, but like in a good way. It's like an itch to be fair and all the videos of girlfriends playing the sound around their own boyfriends and their reactions were priceless, earning the occasional giggle from you.

You wanted to try on Isagi, who's head was currently resting on your lap. You click the "+" and press on the record button, the sound immediately playing.

It's him two to five business days to release before he pulls his gaze away from his phone to look you in the eye. His cheeks were ruby red it was so funny. He looked at your phone then back at you and said, "Right now?"

At this point, you were dying of laughter and ended the video. This caused Isagi to frown, "Were you joking?" Your smile dropped when you see the bulge in his pants. You give him a knowing smirk, "Not anymore apparently!"

Bro, you've never seen a frown turn upside down so fast.

︵‿୨♡୧‿︵

Meguru Bachira!

You and Bachira was just chilling. You were orginally watching a movie but it got boring quick, causing the two of you to go on your phones doing fuck all.

The trend was taking over your for you page like crazy and you took it as a sign. Hitting record and letting the sound play, side eyeing him a bit with a smile.

Unlike Isagi, Bachira looks at you immediately. A toothy smile forming on his face immediately and his eyes glimmering in excitement, "Do it want it right now?"

You stop recording and smile at him, "You're eager, hm?"

"Who wouldn't be!? Now spread your legs!!!"

︵‿୨♡୧‿︵ Hyoma Chigiri!

You were hanging out in your room, scrolling on your phone while Chigiri was fucking about with his hair. As per usual!!

You were starting to get bored and wanted to play around with your girlfriend boyfriend. You've been planning to try out this trend since the first time you ever saw it and you planned to do it today, when he decided to come over.

You hit record and wait for his reaction, forcing your laughter back as much as possible. When he notices, he pauses, looks at you and smirks. "I've seen that trend already. You really are corny."

You stop recording and give him a dirty look, "You're literally the fun police. Like damn, could've shut the fuck up and gave me some damn head, but noooo, you wanna give me attitude."

"Oh dear. Dare I say I stroked your ego?"

You huff at his words, "Shut the fuck up and eat me out already, princess."

"Alright, alright, my prince."

︵‿୨♡୧‿︵

Reo Mikage!

You are in his room, which is massive, by the way. No surprise, he's a nepo baby. He left his room to do whatever the fuck he was doing so you left by yourself in his room, flicking through tiktok. The sound "give a bitch some head or sum'" playing five times in a row on your for your page.

You giggle. Maybe when he comes back into his room, you should try the trend out on him? You've seen various of partners trying it on each other and you can't help but chuckle each time another video pops up on your phone! You just need to wait for him to come back.

You wait around five more minutes until you hear his footsteps. You rush to click on the cross. and as soon as he opens the door, you start recording. You smile "innocently" at him as the sound starts playing, and he just stares at you with wide eyes before laughing, "I just walked in, baby. You want it right now?"

"Mhmmm!"

"Okay, pretty."

︵‿୨♡୧‿︵ Nagi Seishiro!

Nagi LOCK OFF was in the middle of gaming, typical of him, after leaving you two's cuddle session and leaving you - by yourself - in his bed. To fix your boredom after being abandoned by Nagi, you watch a series of tiktoks. How rude. You've seen the trend going around and honestly think now would be a perfect time to seek revenge for your lazy boyfriend leaving you alone on his bed.

You play the sound and wait for him to realise. Once he does, he pauses whatever game he was currently playing and spins on his gaming chair to look at you, lazily blinking once. Twice.

"Mkay... lay down on the bed."

You stop recording and tsk, "Don't think you deserve it after leaving our cuddles for your stupid game."

"Whatever. Lemme make it up to you then." "Fineeeeee." "Good. Now just spread your legs already. All this talking instead of moving is such a hassle."

︵‿୨♡୧‿︵

Rin itoshi!

You both are in his room. He was taking notes of how to do better in football/soccer in his little notebook, which you find ridiculously adorable, and even teased him multiple times about it, which he also shut down.

The silence was comfortable, but soon, flicking about on your phone got boring and you were really desperate to try out this trend that has been bombarding your fyp lately.

So, that's what you decide to do, hitting play, and the sound quickly breaks the silence between you two. He stops writing, gives you a HUGE side eye before doing one of those horror movies ass turns, slowly turning his head to look at you with a dirty look plastered on his face.

You couldn't hold back your laugh anymore, wheezing at his reaction, which he replies by shaking his head in disapproval and closing his notebook to look at you properly, "You're seriously that immature?"

"I- hah! I cant- pffft- breathe! Oh my god!"

"Whatever..." He pauses, "Spread your legs..."

Your laughter eases up a bit and you give him a teasing smile, "Oh? Hopping straight to it, Mister Itoshi?"

"You're so annoying. Just do as I say already."

"Yes sir."

you want a part two? -> here you go, sugar plum fairy cake!

Bllk boys random texts!

✮⋆˙ | featuring: isagi yoichi, meguru bachira, hyoma chigiri, reo mikage, nagi seishiro, rin itoshi.

✮⋆˙ | cw: suggestive/crack content! aged!up blue lock. gn!reader. nothing else!

HAHAHAH, YOU THOUGHT. HAPPY APRIL FOOLS!!!

You asking the bllk boys "what's my contact name?"

✮⋆˙ | featuring: isagi yoichi, meguru bachira, hyoma chigiri, reo mikage, nagi seishiro, rin itoshi.

✮⋆˙ | cw: crack content! aged!up blue lock. nothing else!

ꨄ︎ | isagi yoichi!

ꨄ︎ | meguru bachira!

ꨄ︎ | hyoma chigiri!

ꨄ︎ | reo mikage!

ꨄ︎ | nagi seishiro!

ꨄ︎ | rin itoshi!