Awesome idea by Greek_Godess :D from the Birthday ; Erwin x r chapter!

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I slowly opened my eyes, I could feel soft lips kiss my shoulder, slowly trailing towards my neck.

"Wake up baby girl~" I heard Erwin's voice behind me grumble- the soft lips leaving my neck, "I need to check up with roll call." As he slowly sat up, I could feel the presence of him leave. Along with his warmth.

I sighed, sitting up. I rubbed my eyes, yawning as Erwin drew back his curtains. I hissed, flopping back down on my back. "Ngghhh... I hate mornings..." I groaned.

Erwin chuckled, crawling back into bed. "Oh, but baby girl. If your late to roll call- your going to have to be punished..." He kissed my forehead, "so up you go- come on!" He pulled the covers off me, leaving me without anything to warm me up from the cold.

I curled up into a ball, literally only wearing Erwin's shirt and my panties again. "Erwin!" I whined.

God. I wish he'd go sexy and naughty on me this morning- but I guess he's not in the mood... Again.

It's been at least 6 months since me and Erwin have been together. He always has my back- always shows me affection, all the things I love about him. But he's just been too focused on his work. Like he's thinking that work is more important than trying to have fun with his baby girl. And overall, I'm quite tired of it.

I grunted, sitting up. I yawned again as I slowly got to my feet. As I walked out onto the wooden floorboards- I heard boots hit the boards, squeaking and creaking under each step. As I rubbed my eyes with the shirts sleeves, Erwin walked up to me already dressed and ready- even his hair was already fixed.
He pulled me in for a hug, kissing me quickly.

"I'll see you in 20 minutes." He squeezed my hand before he closed the door behind him.

Grrreeeaaattt....

***

As I walked down the hall, I could feel somebody's eyes on me. Like they were watching me from a distance. I stopped in my tracks, staying silent to hear any thing suspicious.

Nothing.

I turned around. Only to bump into Levi Heichou.

"Levi!!" I squealed, his whole body was pressed against mine now. I jumped back, fixing my shirt by pulling it down a bit. "You scared the living hell out of me! What are you doing?" I demanded, not really interested in wasting my time with captain.

"Just wanted to see where you were going." He growled, his eyes narrowed and sharp.

"Well, I was going to roll call. Why aren't you there now?" I crossed my arms, gazing at him.

He put a hand on his hip, raising an eyebrow, "your 5 minutes late. You missed it- I was going to give this to Erwin." He held out a paper while my blood froze. I stood still, worried about what Erwin said earlier.

If your late your going to have to be punished...

And I highly doubt he's going to punish me in a sexual way this time.

As I stood there- silently panicking, Levi took notice to this and shrugged, "calm down I checked your name off." He looked away, avoiding my stare.

"R-Really?! Thank you!" I jumped up and down, wanting to give him a hug now. "C-Can I hug you?" Instantly embarrassed that I asked that, I didn't really regret it. Levi's face flushed a light shade of red which was really rare to see.

"W-What!? No you can fucking n-" I ran up to him, hugging him anyways. I squeezed him tightly as he tried to push me away- not willing to show any affection. "H-Hey! Brat! Let go of me!" After a while he finally was able to manage to pry my arms off of him.

"I told you not to hug me!" He looked mad, but amusement sparkled in his eyes. "You better be glad I'm not kicking your ass!"

"You mean fucking my ass?" I mumbled quietly, hoping he wouldn't hear me. But yeah, I said it- I wasn't scared of captain as much as I was last time.

"What was that?" He demanded, stepping closer to me.

I smirked, but didn't look him in the eye. "I didn't say anything." I said sweetly, putting my hands behind my back.

He furrowed his eyebrows, "you said something."

"Ah! [YN]!" Erwin's voice suddenly rang behind me as I heard his boots stomp against the wood. Both me and Levi jumped, I slowly turned around- giving him a warm smile. "I've been looking for you, Levi."

"Erwin!" I chirped, running up to him to give him a hug. He chuckled, giving me a tight squeeze as I practically lifted my legs up into the air, holding onto his torso to keep me off the ground. As he let go of me, he looked over at Levi.

"What are you two doing here?" He asked, slowly turning his head towards me.

I shrugged, "we just happened to bump into each other in the hall." I lied, looking up at him- closing my eyes and smiling. He chuckled as I opened my eyes to see his attention back towards Levi.

"Levi, do you have the roll call papers?" He asked, walking towards him. I trailed behind him, beads of sweat starting to form on my forehead.

Levi nodded, holding them up. "Yeah, here's the papers." He held them out to him. Erwin grasped the papers, looking back at me.

"Did my baby girl make it on time? Or do I have to punish her?" As he looked at me, I blushed- but glanced at Levi to see his reaction. He sighed, looking at me for a long time.

"Yes, she ran in at the last second." He shrugged, starting to walk off.

Erwin chuckled, kissing my temple gently, "hey, I gotta go check this in with Pixis. I'll see you later." He walked off, leaving me alone in the hall again. I sighed, turning my head to the side. I looked at the big windows, just a long stretch of glasses against the wall- showing us outside. It looked so clear- you could think it was just an opening. But no, there was reflection. And I saw me, looking back at my self.

But there was another reflection.
Behind me.

I spun around, to see Levi staring at me again. I flinched, already have dealt with this situation only moments before. "What are you doing!? You need to stop that!" I hissed, pushing him aside to let me walk.

He grunted, gripping my shoulder- he pulled me back, pushing me against his chest. Instantly getting uncomfortable- being this close to the Corporal and all, I squirmed, trying to get out of his grip.

"L-Levi!" "What did you say?" He demanded, jerking my shoulders a bit to keep me still.

I blinked, puzzled, "W-What?"

"What did you mumble earlier?" He slowly backed me up into the glass. Nowhere to run now.

How long can I play this out? Should I just lie or tell him the real thing. Maybe I could just keep quite... Yeah! Then-

"Tell me or I'll just make you test out the broken 3D Maneuvering Devices for a month." He snapped me out of my thoughts with his deadly threat. I stared at him, my face practically melting because of the pressure and blood in my face. A bead of sweat trickled down the side of my forehead. I sighed, giving up.

"You know how you said 'you'll be glad I'm not kicking your ass?' "

He nodded slowly, motioning me to continue.

"Well I said, 'don't you mean fucking my ass?' ..." I quickly looked down, waiting for his loud voice to yell at me for my acts. But instead, he let go of my shoulders.

"Really..? Was that so hard to say?" He spoke normally, not even sounding annoyed or mad. "I wouldn't mind fucking your ass anyways." He shrugged, crossing his arms.

I squealed, fumbling with my hands, "Levi! Don't say that!"

He looked away from my eyes, "but it's true though."

I rolled my eyes sighing, "ahh, you know what? I don't want to hear this- bye." I waved bye, quickly speeding down the hall. Expecting him to follow me, I looked behind my shoulder.

He wasn't there.

"What...?" I mumbled, looking forward again. He stood in front of me already. I bumped into him, my head hitting his chest. "What the hell!? How are you that fast!?"

He blinked, putting his hands in his pockets, "I wanna follow you." He confessed.

I rolled my eyes, "yeah- I can see that."

"We're are you going?"

"To my room."

"Then I'll follow you."

I pushed him out of the way, "Levi, I don't want you in my room."

He walked next to me, "why not? You think I'm going to rape you?"

"What!?" I blushed madly, "No! Why would you think that?" Now that he brought that up, I actually wondered if he would.

"I dunno." He shrugged, looking out the window as we walked side by side to my room.

***

I plopped on my bed, laying down on my back. Levi just muttered 'tch' under his breath, making him self at home. He began to pick up my clothes from yesterday I tossed onto the floor.

"What are you doing?" I raised my head in curiosity, watching him study my clothes for a brief moment before tossing it into my basket.

"Your room is filthy." He grumbled, picking up Erwin's boxers. "What the hell...?"

I sat up, "Levi. Leave it."

"No. Your room is filthy and I highly doubt you or Erwin is going to clean this place up." He suddenly pulled out two handkerchiefs. He tied one to his hair, and the other around his mouth and under his nose. He pulled out another one, tossing it to me.

"If I'm cleaning- you might as well help me."

***

I slumped over, crashing on my couch. Levi came over and did the same, resting his arm behind me. He crossed his legs, pulling down his handkerchief. "There. Your pig stye is cleaned up."

I sighed, leaning back in the seat, "you know, I said I would clean it up."
He didn't reply, just silence.

We sat in silence together, the atmosphere slowly changing from 'okay' to 'what the fuck- say something'. All we could hear where each other's breathing and the birds outside. I didn't even dare move, I just stared straight ahead.

Say something dammit!

"[YN]," Levi started, "Erwin hasn't been banging you lately- hasn't he?"

I facepalmed, my face burning into my hand, "Levi!"

"What!? I'm just asking! Since because you seem miserable, Erwin's been waking up on time for a while now."

"Yeah well, he has work to do." I huffed, crossing my arms.

"Oh? Are you mad? Missing his touch now- are we?" He mused, gently grabbing my chin instead of forcefully as I imagined him to. I flinched, but gazed up into his eyes as he pulled my face towards him. I uncrossed my arms, now melting under his touch. His eyes a deep grey, mysterious and unreadable.

He smirked, leaning down to my ear, "I could give you some of my touch..."

Uh oh. Bad touch! Bad touch!

But I couldn't help but give in. I never had an experience like this before with Erwin. Erwin always got his way, his dominance would shoot through the roof when we had sex- and of course, I loved it. Levi actually let me choose, but at this moment- I feel like Levi wouldn't appreciate a no.

"I-um." I stuttered, starting to pull away. He refused to let go, he jerked my chin, his nose now touching mine.

"I'm not hearing a no..." He lowered his head, his breath hitting my neck. "Erwin won't be back until 10 minutes."

I sighed, closing my eyes.

If I don't say anything I won't be the one to blame, right?

He sucked on my neck softly, making me slowly lean back. He suddenly pushed me down, towering over me. He sucked and kissed my neck, his kisses a lot more softer than what I'm used to with Erwin. I flung my head back, scratching my nails down his back. He groaned, leaning up. He wiped his lips with the back of his sleeves from his saliva.

"Let's move to the bed." He practically told me not as in a question but as in a demand. He jerked me up, letting me wrap my arms around his neck along with my legs hooked around his waist. He smirked, kissing me softly- his tongue sliding across my teeth, begging for entrance. I refused, teasing him. He grunted in annoyance, pulling back. He threw me onto my bed, jumping ontop of me.

"Tch," he looked down at me, "who needs kisses anyways?"

***

"Ngh..!! L-Levi! I-Ah!" I pulled him in for an awkward hug, panting heavily. He thrusted into me at a constant pace, his speed normal but he was reaching pretty deep. He licked behind my ear, sending shivers down my spine. I could hear him pant heavily as he lifted up my legs, raising my bum a bit higher.

"L-Levi! Dont! That's going t-to make me-!" He thrusted again, fully reaching in. I twitched, he hit that right spot that made me feel numb all over. My legs twitched, my toes curled- he hit it over and over again- making me come closer to my peak.

He put his hands by my shoulders- clutching the sheets, gazing down at me. "Right there?" He asked in the heat of the moment. I flung my head back, clutching the sheets above my head. I shut my eyes tightly.

"Y-Yes! Don't stop!" I cried. Coming closer.

I heard the floor boards creak.

I opened my eyes, looking at Levi. He noticed it as well- stopping his actions.

"Continue- please, pay no mind to me." Erwin simply took off his jacket, neatly folding it. "I came back quickly for [YN] to see if she wanted me- but I guess that's not happening."

Levi raised an eyebrow, "aren't you mad?"

He shook his head, "just continue. I'll watch."

"I'll watch!?"
What is happening? Is this SUPPOSED to be a fight?"

"L-Levi, pull out we can talk this over- AH!" He grabbed my thighs, holding them up a bit higher- he began to pound into me. I flung my head back, fresh tears swelling my eyes from the sudden pleasure.

I moaned, "E-Erwin! Don't look- please!" I begged, bitting down on my hand.

What the fuckering fuck Levi! Why are you doing this!?

I looked over at Erwin who began to unbutton his shirt. My eyes began to widen.

What are you doing...?

"You know, Levi." Erwin began, walking over to us. Levi stopped, looking up at Erwin. Erwin tore off his shirt, pushing Levi out of his way. Confused, Levi just backed off, raising an eyebrow. I sat up- confused as well.
Erwin jerked me up, letting my back hit the wall. He unbuckled his belt, slipping off his pants and boxers. I gulped, my eyes slowly scanning down his body.

He smirked, gripping my arm- he jerked me onto his lap, his back against the wall- facing Levi. He nibbled my ear lobe harshly, "how's it feel to spread your slutty legs again? Hmm?" I shivered, my spine tingling.

What the hell are you doing?

"E-Erwin. I'm sorry." I tried to apologize. I wrapped my hands around his neck from behind me, the left side of my cheek pressed against his bare chest. He shook his head slowly side to side, his cock rubbing up and down my slit. I shivered again, gently digging my nails into his neck.

"Levi," Erwin spoke up."did you know if [YN]s fucked deep, while her nipples are played with- she goes crazy?"

He slid in, easily because of how wet I was. I flinched, gripping his neck tightly. "E-Erwin!!" I cried out as he began to pound into me. He snaked his arm up to my breast, slowly pinching and twisting my rock hard nipples. I moaned and whimpered at his touch, breathing heavily onto his collar bone.

*Levis mind*

Jesus Christ. This is such a turn on... Watching [YN] go crazy at his touch is just making me hard...

I looked down, my cock was standing straight up- begging for attention. And right now it started to hurt- it needed her touch.

*back to you*

Erwin stopped, letting me catch my breath. "[YN]." Erwin bit my earlobe, "suck Levi off."

***

"Ngh.. Fuck- [YN]. Watch your teeth!" Levi mumbled as I sucked his cock. He was on the verge of coming and I was about to hit my peak. Erwin gripped my hips, panting heavily behind me.

"Ah- shit. I'm gonna cum." Levi grit his teeth as he came in my mouth. I coughed but managed to swallow some of it- the rest was on my chin or cheeks. I clung onto his cock for life, feeling myself come to my peak.

"E-Erwin! I'm going to cum!" I cried, shutting my eyes.

He clucked his tongue, "your more sensitive than last time, huh?" He increased his speed, chuckling.

"Isn't [YN] cute, Levi?" Erwin mused. Levi smirked, cupping my face with his hands. At this position, Erwin reached even deeper, making me come to my peak.

"A-Ah!" I cried, gripping the bed sheets. Levi pulled his face closer to mine.

"Scream my name."

"L-Levi! Levi! Le-Ngh!" I climaxed, catching my breath as Erwin released in me soon after.

Levi kissed my forehead, "your so cute."

***

I curled up into a ball, the covers over my body and part of the back of my head. I faced away from the two men as they began to get dressed.

A three some!! I just had a three some!

"[YN]! Get dressed, your friends are going to worry about you." Erwin pulled the covers off of me, leaving me bare naked in front of them again.

I sighed, sitting up, "what is this then."

They both raised an eyebrow, confused.

"Who am I with now? Am I with Erwin? Levi? Nobody? Who?"

Levi shook his head, "why don't you just be both of ours." He shrugged, slipping on his boots.

"Huh?" I put my hands on my lap, cocking my head to the side.

Erwin nodded, "yeah. Your my still my baby girl. Levi's like your back up boo boo."

"So you don't care?"

He shrugged, "no. I don't own you- you can do whatever you want."

I smirked, giggling.

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"Then can we do that again?"

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"What!?"

"I don't care."

"Levi! We can't! We have no time!"

"Then let's make time!"

"No [YN], it doesn't work like that!"

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