Osomatsu-san Oneshots (Book 3)

Summary

This is the third book of oneshots for Osomatsu-san. I hope you enjoy.

Genre
Romance/Other
Author
Melody
Status
Ongoing
Chapters
1
Rating
n/a
Age Rating
18+

Matsu Bros x Succubus! reader 🍋

I was at the matsuno house where I was hanging out with the brothers. Eventually they left to do their own things leaving behind me and Ichimatsu. After about a minute I turn to Ichimatsu and smile. "I'm surprised you didn't leave to tend to the cats or something." I say and he chuckles "I did that before you came over and I have nothing better to do. Sorry that you're stuck with trash like me." He says and I gave him a look.


"You aren't trash Ichimatsu." I say and he shrugs "if you say so." He says before yawning and I hum "Tired?" I ask and he nods before laying down. "You don't mind if I nap for a bit do you?" He asks and I shook my head "Go ahead." I say and he smiles before shutting his eyes to fall asleep. I smile and decide to go on my phone to update some of my stories.


After a few minutes I felt hungry. I tense and put my head down. "No no no. Are you kidding me? Why now?" I ask myself and held my head in my hands. I glance over at Ichimatsu who had turned onto his back. He was still asleep. I hum and crawl over to him. I look down at him and blush at how peaceful he looks. "So cute~" I coo softly before glancing down at his crotch.


I sigh and bite my lip before carefully moving between his legs. I lean over to gently caress his face before kissing him. I hum softly and slip my tongue into his mouth. He groans softly and I pull away. When he didn't wake up I kiss him deeply. This continued for a minute before I felt something hard poking my covered pussy. I pull away and blush before moving to pull his bottoms off. His dick sprung up and I hum softly. Wow. He's so big and thick. This should be fun. I thought before placing it into my mouth.


I moan softly and felt my hunger flare up as I bob my head. I push my head down to the hilt and back up to suck and lick the tip. I heard him moan softly and felt him stir before humming. I glance up at him and meet his gaze. He was awake now. His eyes widen and he sat up "What do you think you're doing?" He asks and I pull off to lick the tip "I'm sorry...I can't help it." I say before pushing my head back down and I bob my head at a fast pace.


I bob my head faster and press my tongue against his shaft. He moans softly and lays a hand on my head. I pull up to lick the tip while stroking the shaft. He grips my hair with a moan and chuckles shakily "Okay then~" he purrs before pushing my head down. My eyes widen but I moan as he moves my head up and down roughly. I lay my hands on his thighs and moan as he fucks my mouth.


"Do you like getting facefucked?~" he asks with a purr and I nod the best I could. He smiles and goes onto his knees. I gag before moaning as he holds my head in pace and thrusts in and out of my mouth. I move to grip onto his thighs and keep pressing my tongue against his shaft and tip. I moan and slack my jaw as he thrusts faster. "Oh y/n~ I'm gonna cum~" he moans and I tear up as he hits the back of my throat. I try saying something but it was muffled. He pulls out and hums "What was that?" He asks and I loll my tongue out "Please cum in my mouth~" I purr and he smirks before thrusting back into my mouth.


I moan and my eyes roll back as he grips my hair before pushing my head down to the hilt. My eyes widen with a moan as he came in my mouth and down my throat. He pulls out and I gulp down his cum before panting softly. I lick my lips before wiping my mouth. I look up with a hum as I open my mouth making him blush. I lean forward and lap at the tip while I jerk him off.


He moans and pets my head "What's gotten into you?" He asks breathlessly and I hum as I lick up the length of his dick. "I'm a succubus." I say and he hums "I've heard of them. So you're just hungry?" He asks and I look up at him before I nod. "How hungry?" He asks with a gleam in his eyes and I pull back with a smirk. "I'm starving~" I whine softly before I suck at the tip.


He pulls me back and I look up at him. He gave me a smirk and I bite my lip before pushing my bottoms off. I toss them aside and he sat down in front of me. He glances at the front door and hums. "Get on your hands and knees but face the front door." He says and I hum "In case they come back." He says and I smile "that doesn't really matter but okay." I say before getting in position and glance back at him.


I hum as he lays his hands on my ass and moan softly as he squeezes my ass. He smiles and removes his hoodie while I pull my shirt off. I lean onto my forearms and spread my legs. I moan and whine as I feel him trace my slit with his dick. "Hehe it's so wet~ you must be hungry~" he purrs and I whine "I really am~" I whine with a purr as his dick nudges my pussy. I push back against him and his breath hitches before he grips my hips.


My eyes shot open and I moan loudly as he plunges into me. I was trembling with a moan and he stretches my walls. "Oh god~ you're so big~ Ha~" I moan and he hums "and you~ you are so tight~" he purrs before thrusting and he didn't go slow either. I moan out and grip the floor. "Oh yes!~ Oh!~ Ichimatsu!~ Fuck me harder!~" I moan out and he chuckles.


"If that's what you want~" he purrs before pulling out to the tip and plunges back into me. I moan out and he grunts softly "Oh~ your pussy keeps sucking me in~" he purrs and lays his body on mine. I turn my head and he smirks "your pussy is practically swallowing my dick~" he purrs before kissing me deeply. He pulls away to kiss my neck as his arms wrap around my waist.


My tongue lolls out and my ears pick up talking outside. I hum and lift my head "Ichimatsu~ y-your brothers~" he hums and bites my shoulder making me moan. "You said it didn't matter right?" He asks and I smile softly. "Besides I don't care." He says before he starts to pound me. I moan out and look up when I hear the door open.


Sure enough his brothers had come home and they were staring at us with wide eyes. I saw the blush on their faces and Choromatsu was the first to speak. "Um we'll just come back late-" "No!~ Please don't leave!~ I want you here to-Ha!~" I shout with a moan as Ichimatsu hits my sweet spot. They looked shocked and confused. Ichimatsu pushes up to grip my hips and thrusts faster with a moan.


"She's a succubus and she's really hungry."


I moan out and whine before glancing at the brothers. They looked surprised and I smile "he's right. I am a succubus and I am starving. Ha~ Please~" I push myself up and look at them with my heated face. "Help me~" I whine before moaning as Ichimatsu rams my sweet spot. The brothers glance at each other before walking in and close the door. They walk into the living room and close the door before sitting in front of me.


I smile shakily as I moan and whine. Then I reached the edge as Ichimatsu hits my sweet spot hard. I tilt my head back with a whiny moan and grip the floor as I came. "Oh~ I'm cumming~" I moan as my eyes roll back and my tongue lolls out. I whine and bite my lip as Ichimatsu thrusts faster before pushing deep into me. He moans and grips my hips "oh~ c-cumming~ fuck~" he moans and I shudder with an airy moan as he came inside me.


He pulls out and I whine softly as he lightly smacks my ass. "Not tired are you?" He asks and I shook my head before whining. "I'm not tired but I need more~" I whine and Ichimatsu hums before moving away to redress. I lean onto my forearms and look at the brothers as I sway my hips. "Who wants to go next?~" I ask with a purr and Osomatsu hums "I can." He says before moving behind me and I smile before squeaking as he flips me over.


He gave my a smirk and pushes his bottoms down. I spread my legs and he settles between them, his dick nudging my wet pussy. "Ready y/n?" I nod and wrap my arms around his neck "Go right ahead." He holds my hips and slowly pushes in. I hum in bliss and moan as he pushes in to the hilt. "Oh wow~ It's so warm~" he moans as his tongue lolls out and I hum softly.


I gave a slight roll of my hips and moan "Please move~" I whine softly and he nods before he starts thrusting slowly. I thought it was considerate of him to go slow but for a hungry succubus it's practically teasing. I whine softly "you okay y/n?" He asks pausing for a second and I bite my lip "I'm fine but for the love of god. Go faster!~" I moan out and his blush increases.


He hums and starts thrusting faster. I grip onto his back and moan out for him. "Y-Yes!~ Like t-that!~" I moan out as he thrusts a little harder. I keen out for Osomatsu and pull him down onto me. "Ah~ O-Osomatsu~ Fuck me harder!~" I moan and he moans softly before pulling away. I tilt my head back with a moan as when he pulls out to the tip and thrusts deep into me.


I moan out and scratch his back as he starts pounding me "Fuck~ keep going!~ Oh!~ Don't stop!~" I moan and he smiles shakily "wasn't p-nah~ planning o-on ah~ it." He says between pants and moans as he thrusts faster than he already was. I begun to feel pressure build within me and moan out. "I'm about to cum!~" Osomatsu reaches for my wrists and held my arms to the sides of my body. He held onto my wrists and continues to pound me hard.


I felt the world around me spin as I got closer to my orgasm. I felt Osomatsu hit my sweet spot and that pushes me over the edge. I arch my back with a loud moan as I came. "Osomatsu!~ I'm cumming!" I moan out as I felt my pussy tighten around his throbbing dick. He grunts softly before he moans and thrusts roughly. I notice his thrusts became shallow and sloppy.


I moan softly at his final deep thrust as he had pushed into my womb. He threw his head back as he came and I shudder with a moan. "Oh Fuck!~ Y/n!~" he moans out before collapsing on top of me. I huff softly but hum in bliss as he fills me up. I whine as he pulls out and he chuckles "Heh you really must be hungry." He says as he pulls his pants back up and moves away "Hurry and get over here Karamatsu. Before she starts whining again."


I could practically hear Karamatsu tense up before he moves to settle between my legs. I smile and look at Karamatsu. He smiles softly and leans down to kiss me softly. He pulls back and leans up to my ear. "You sure you want this?" He asks and I smile as I pull him back. I nod and kiss him softly. He hums and I hum when I hear him unbuckle his belt.


I pull away and lay back while he pushes his pants down. I look up at him to see a heavy blush on his face. I smile and reach down to poke the tip making him flinch. I giggle softly before leading his dick to line up with my pussy. I pull my hand back and wrap my arms around his neck. "Karamatsu~" I coo and he looks up "you don't need to nervous." I say and he blushes "Don't be so shy~" I coo and lean up to his ear "Just relax and fuck me~" I purr into his ear before nipping his earlobe.


I hum as I hear his breath hitch before he held my hips. I let out a squeak as he lays me back before moaning as he plunges in. He moans softly and grips my hips "Oh~ you feel so good~" he moans before lifting my legs onto his shoulders. I hum as he lifts my hips and held them up off the ground. I look up at him before moaning out as he thrusts deep and hard.


I tilt my head back and moan out as he ravages me. I wasn't even mad. This felt amazing and I was asking for it. I moan and grip the floor "Oh yes!~ Oh Karamatsu!~ Right there!~" I moan as he rams into my sweet spot. I shudder as I hear a soft groan, almost growl like, as he continuously rams into my sweet spot.


"Oh yes!~ right there!~" I moan out and he chuckles before moaning as his thrusts became faster. "Oh y/n~ I'm gonna cum~" he moans and I bite my lip with a moan "Oh~ Just go ahead~ I don't care~" I moan and he smiles before putting my hips down and leaning down to kiss me deeply. He moans into my mouth and plunges deep into me before stilling inside me.


He pulls away and we both moan. I tilt my head back with a moan as he came inside of me. I hum softly with a smile and kiss him softly before he pulls out. He was panting softly and I sat up to kiss his cheek. I let out a huff and lay a hand on my stomach. "Hehe I feel so full right now~" I coo and kiss Karamatsu before turning back to look at Choromatsu.


I saw how nervous he looked so I turn around and crawl over to him. He blushes and tenses up when I sat on his lap. I smile and kiss him softly while I remove his bottoms. I push my tongue into his mouth and he squeaks softly. I smile and pull back "You are so cute right now~" I coo before I push his bottoms off and push him back. "I know how nervous you are Choromatsu." I say and he blushes "I'm not nerv-" I hush him by placing my finger to his lips.


"It's okay but I'm going to be riding you, okay?" I ask with a smirk and he gulps nervously before nodding. "O-Okay." He says softly and I hover over his dick. I hum when I notice how much his dick was throbbing and twitching. I smile because I knew what that meant. I lead his dick to line up with my pussy. I moan and bite my lip as I push myself all the way down.


Choromatsu blushes heavily and moans. I smile and slowly bounce on him. I moan softly and he moves to hold my hips as I bounce on him. He moans and gasps as I move my hips faster. Then he grips my hips and tilts his head back with a whine. I stop moving with a moan before looking down at Choromatsu. He gave an embarrassed groan and covers his face.


"S-Sorry." He mumbles and I hum as I pull his hands away "It's okay. I knew that would happen." I say and lean down to kiss him. "So we'll just keep going~" I coo and pull his hoodie and shirt off, placing them aside. I smile softly before lightly bouncing again. He flinches and moans "Oh~ y-y/n~" he moans as he grips my hips.


He looks at me with a shaky smile and I smile back before I start bouncing faster. I see him bite his lip before siting up to take one of my nipples into his mouth. I moan as he lightly sucks the bud while simultaneously thrusting up into me. He groans and I saw him furrow his eyebrows. I moan loudly when he thrusts roughly into me.


I hear him curse under his breath before thrusting deep into me. I came with a moan and shudder as he came inside me again. He pants softly and hugs me close. I hum and stop moving my hips again and pull back. I place my hands over Choromatsu's and lean in close to his ear "I want you to take control~" I purr before licking the shell of his ear.


He shudders and tightens his grip on my hips before sliding me up and down his dick roughly while thrusting up into me. I was moaning loudly as he rams in and out of me. He wraps his arms around my waist "I-Is this b-better?" He asks with a shaky, pitchy voice and I nod "Oh~ K-Keep g-going!~ Ah!~ Fuck me u-up!~" I moan out and he moans before kissing me.


I pull away and lay my forehead on his "Oh~ I'm gonna cum" I moan and he bites his lip "m-me too~" I look at him with lidded eyes and a lolled out tongue. "Please cum inside me~" I purr and he shudders before slamming my hips down with a loud pitchy moan as he threw his head back. "Y/n!~" he moans out while I moan as I felt his cum flow deep into me. My legs shook as both of us pant softly. I hug him and smile softly "you did so good Choromatsu~" I coo and he hums before lifting my hips to pull out.


I kiss his cheek and turn to a blushing Jyushimatsu. Out of all his brothers I'm surprised he stayed silent. I crawl over to him and smile. "It's your turn now~" I coo and he smiles before placing his covered hand over his mouth. I hum when I saw him go cat eyed. "What's wrong?" I ask and he hums "I..I just don't want to hurt you." He says and I smile "hon. It's okay. You can be rough with me and I won't get hurt." I say and he gave a drawn out hum.


"That's not what I meant." He says softly and I hum "so you don't want to hurt me in a different way?" I ask with a head tilt before glancing down. That's when it clicked. "Oh..oh~" I purr with a smirk before tugging at his short's waistband back and let them snap back into place. He hums and I smile before laying my hand on his clothed dick. "I don't think we have to worry about you hurting me hon~" I coo as I felt him up through his shorts.


"But if you're worried" I pause and go onto my hands and knees. I lean onto forearms and look back as I lay my hand on my ass. "We can try it in this position." I say with a smile and he smiles before moving behind me to hold my hips. I smile as I feel the fabric of his hoodie on my skin. "You sure it won't hurt you?" He asks as he reaches a hand to the hem of his shorts.


"We won't know if we don't try but please hurry~" he smiles that wide smile before pushing his bottoms down. I blush when I saw his dick sprung up and out of the corner my eyes I saw the shocked expressions of his brothers. He was so big. I hum and happily spread my legs with a sway of my hips. He hums with a nod and held my hips with his covered hands.


I bite my lip when I felt him nudge my pussy. I jolt and whine as he struggles to push in at first. I reach back with a sigh and hold my pussy open to help him out. "Heh heh Thanks y/n." He says with a blush before finally pushing in. I pull my hands away with a gasp as he pushes every inch of his dick inside me. I moan out and claw the floor as my mind went wild.


I smile as he rubs my sides, the fabric brushing against my skin. The fact he was being so gentle and affectionate made me smile and I didn't have the heart to tell him he didn't have to be gentle. He gave an experimental thrust and I moan softly. "Jyushimatsu. Please just move~" I whine and he hums before he starts thrusting slowly. I moan and bite my lip as he hits so deep inside me.


"Oh Jyushimatsu~ F-Faster~" I moan out and he hums "Okay!" he says before thrusting faster. I moan and hum with a smile "Oh yes~ There you go~" I moan and grip the floor. "Ha!~ Does it feel good y/n-chan?" He asks and I nod with a moan "Oh~ it's soo good~" I moan and hum as he leans over to kiss my neck. I moan softly as he kisses my soft spot before I whine out in pleasure.


He hums and slows down "Are you okay? I didn't hurt you did I?" He asks in concern and I shook my head. "N-No you just hit my sweet spot~ Hit it again~" I moan softly and lay my head on my forearms. He hums and kisses the nape of my neck as he thrusts harder, hitting my sweet spot.


I lift my head with a moan and feel my tongue loll out. "Oh yes!~ Jyushi-mat-suu!~" I moan out as he was hitting all the right spots. I was in pure ecstasy. I hear him moan before he lays his body onto mine. I turn my head and kiss him deeply. He moans into my mouth and held my waist before thrusting faster. I pull away and whine "Oh~ I can feel you so deep inside me~ oh~ you're so big~" I moan and I saw a slight gleam in his eyes.


I hum as he pulls back and I turn my head to see him pull his hoodie off. I smile when I saw his toned body. I hum softly before screaming out as he pounds me. The thing was he was pounding inhuman pace. I was screaming out in pleasure as he wrecks me. "Oh!~ Oh god!~ Ah!~ Oh yes!~ HYA!~"


"Shoot she's getting too loud." Choromatsu says softly and I hear a hum from Ichimatsu. As I moan loudly I hear footsteps approach me. I glance up with a hum to see Ichimatsu. He smiles and went on his knees before pushing his bottoms off. "I'm going to help keep you quiet, okay?" He says with a smirk as he holds his dick out for me. I push up onto my hands and open my mouth for him.


He hums and thrusts his dick into my mouth. I moan and felt my eyes roll back slightly. I moan and bob my head while Jyushimatsu pounds me from behind. I reach my hands up to grip Ichimatsu's thighs. I bob my head faster and press my tongue against his shaft. Ichimatsu moans and held the back of my head. I hear Jyushimatsu moan and I moan as he hits my sweet spot. "Heh. Does she feel good Jyushimatsu?" Ichimatsu asks and Jyushimatsu moans.


"Uh Huh!~ She feels amazing!~" Jyushimatsu moans and Ichimatsu looks down at me with a smirk. "She really does." he says as he thrusts in and out of my mouth. I just moan and take Ichimatsu down to the hilt. I gave a whiny moan as Jyushimatsu continues to hit my sweet spot. I move a hand down to claw at the floor. This makes both men chuckle.


Jyushimatsu thrusts harder at my sweet spot while Ichimatsu grips my hair and thrusts faster. "are you close y/n-chan?~" Jyushimatsu asks breathlessly between moans and I pull off with a moan "oh~ I'm soo close~" I moan and Ichimatsu held my head before thrusting back into my mouth.


Now both boys were thrusting faster than before while I became a moaning, whining mess. I move my hands to the floor as my orgasm approaches. Jyushimatsu grips my hips and thrusts harder "Oh y/n!~ I'm cumming!~" he moans out before stilling inside and I moan as his cum shot into my, at this point, over filled womb.


The vibration of my moans make Ichimatsu moans before he grips my hair. "Oh!~ y/n!~ Oh fuck~" he moans and pushes my head down as he came into my mouth. I moan and arch my back as I came. Ichimatsu pulls out and I gulp down his cum before collapsing onto my forearms. Jyushimatsu lays on top of me and I hum as he continues to cum inside me. I huff lightly and hum shakily "H-How are you still" I cut myself off as I hum softly.


He leans up to me ear "I've been penting myself up recently." I hum and glance back at him to see him smirking with lidded eyes. "Yeah I've known what you are for a while now." He says and kisses my cheek before pulling out. I sat up and turn to see him smiling his usual smile. "That was fun! Thank you y/n-chan!" He says and I saw that gleam in his eyes again.


Wow. He is not as innocent as I thought. I think with a smile and turn to Todomatsu who was blushing very hard. Before I could say anything he spoke up with a question. "Are you alright y/n?" He asks and I nod before making my way over to him. "I'm okay." I say and kiss him softly while slipping my hand into his pants. He flinches with a moan and I pull away.


I lick my lips and smile "Are you alright?" I ask and he nods "y-yeah." He says and I hum softly "good because I'm still feeling hungry~" I purr before pushing him back with a smirk. He looks up at me with a soft smile and I lean down to kiss him. I hum softly as he pushes his tongue into my mouth. I push my tongue against his while pushing his bottoms down.


I only pull away from him to line him up with my pussy. I hum and push myself all the way down onto him. He moans softly and I lay my hands on his chest before bouncing on him. He moans and held my hips as he slowly thrusts up into me. "Oh Todomatsu~ you feel good~" I moan and he hums before thrusting faster. I moan and lean back to lay my hands on his thighs. I roll my hips and he moans as he grips my hips.


I surprised when he became a moaning mess under me but I moan at the sight of it "Oh!~ Todomatsu!~ Harder~" I moan and he hums before gripping my hips as he thrusts harder. I saw a shaky smile on his face and he wore a heavy blush as he moans softly. "Oh y/n~" he moans softly and bit his lip. "Oh~ you're so cute Todomatsu~ I didn't think you'd be so submissive~" I moan as he kept thrusting harder and faster


"Ha!~ it feels soo good!~" I moan out Yeah and place my hands back on his thighs and bounce on him. That's when he hit my sweet spot. I tilt my head back with a loud moan "Todomatsu!~ There!~" I moan out and he hums before doing just that. I moan loudly as he hit that spot repeatedly. I grip his thighs as I moan out.


"Oh Todomatsu~ I'm cumming~" I moan as I came hard with a shudder. Todomatsu moans and pushes my hips down with a soft groan. "Oh~ I'm cumming~" he moans softly and I shudder as he came inside me. Suddenly all I could see was white as I collapse onto to Todomatsu with heavy pants.




When I came to I was laying on the upstairs couch with my clothes back on. I groan softly and sat up. I wince when I felt pain from my lower region. I look up and saw the brothers in their shared futon. They appeared to be sleeping. I hum and then I remember what happened. I blush before I smile and walk over to them. I guess I was out for longer than I thought.


I look down at them and smile before moving to Karamatsu. I carefully lay down on him and he stirs with a hum before opening his eyes. "Hey Karamatsu~" I coo and he smiles softly "Oi. She's awake." He says before sitting up to kiss my forehead. The others slowly but surely woke up. "Hey you feeling okay?" Choromatsu asks and I hum "Well after what happened you just...passed out." Osomatsu says and the others nod.


I blush and hum "yeah...that can happen to succubus...when it's their first time." I meant to mumble the last part as I was embarrassed to admit it. Even if they are-were virgins as well. "Eh?!" They all exclaim and I blush harder. "That was your first time?" Todomatsu asks and I nod "and to be honest...I'm kind of glad my first was with you guys." I say with a smile and they smile with faint blushes.


"We should get some sleep." Ichimatsu says and we all nod "Where should y/n sleep?" Jyushimatsu asks and the brothers look at each other. After some arguing and some discussion we found a compromise. For today I slept between Ichimatsu and Karamatsu. Next time I would sleep between Todomatsu and Osomatsu. Then finally I would get to sleep between Choromatsu and Jyushimatsu.





I knew that with this relationship I would need to constantly make compromises but I didn't care.


As long as I got to have the brothers I was happy with it.