Pulling My Heartstrings (Undertale Au Smut)

Fell x Timid!Reader

I walked through Snowdin quietly, shivering slightly at the cold temperature. Fell—my version of sans—was supposed to be meeting up with me at the library. I squeaked softly as I felt a bony hand grab my neck and pull my back to their chest.

"Nice to see you, Doll." Fell said with his thick accent, chuckling softly at the nickname. I blushed at the words however, not used to being flirted with and especially not by Fell.

"F-fell-" I squeaked out, him cutting me off with his other hand covering my mouth and teleporting the two of us to his home... his bedroom specifically. I looked around nervously, biting my lip as he uncovered my mouth.

"Yknow, normally I'd take a lovely little thing like you on a few dates first... but your just so... precious."

"F-fell..? I-I.. is this really a good idea..? I t-thought you only thought of me as a friend-"
Fell chuckled at the words, pulling me flush against him. I could feel his warm breath on my ear, his words making me shudder in pleasure and excitement.

"Oh, you have no idea how wrong you are, Dollface." He whispered, his hot tongue trailing along the shell of my ear and down to my neck, gently sucking and nipping on the flesh.

I was a mess of whimpers, squeaks, and moans under him as his hands trailed along my body, stopping on my hips to grind himself against me.

"F-fell... w-wait... n-not so f-fast..." I whined softly, gasping as he bit down on my shoulder, sucking on the wound and making me moan louder than intended.

"Oh? I think we should take this as fast as we can for the pleasure of both of us, for instance I can't wait to see you naked on my bed~ why don't we do that doll?"

My face heated up at the words, nodding my head and squeaking as he threw me onto his bed, my back hitting the mattress with a soft thud.

"You are absolutely adorable, you know that?"
I squeaked again, staring nervously. I wasn't really paying attention, the only thing that was running through my head was what we were about to do.

He grinned at me, pulling my shirt off and leaving me in a black bra. He stared, licking his lips before quickly pulling my pants off.
I squeaked again, staring wide eyed in surprise at the action. He smirked, looking up at me with a wink.

"Now, now doll. I think you'd want to get these clothes off before I tear them off~"

I whimpered, my face heating up. My fingers moved to undo the bra, my cheeks heating up even more. Fell seemed to enjoy watching me struggle with it, smirking down at me and taking the straps into his hands, tugging them down and throwing the garment off.

"Fell-"

"Oh hush. You're gorgeous, and I'm going to make you scream and moan until the entire underground hears you. And we aren't just doing the small stuff either, I can guarantee you're going to beg me for more."

"M-more...?" I asked quietly, squeaking as he pulled me close to him. His hand grabbed my breast roughly, making me gasp in surprise.

"I'm gonna make you beg for more. You're going to be screaming my name until you lose your voice, you'll be moaning so much it'll make a whore look innocent."

I squeaked at the words, his fingers pinching my nipple roughly, tugging on it as his other hand slowly trailed down my stomach and stopping just above my panties. I squirmed under his touch, whimpering and looking up at him.

"P-please..."

"Please what, Dollface?"

"P-please... touch me..?"