Undertale Smut

Flowerfell!Sans x Reader

(Sorry if I haven't updated this in a while, it's just that I've been busy with videos and such... this was a request that I decided to get to! Enjoy!)

"you look so cute right now." Sans placed his hand on your cheek, dragging his fingers across it with such a soft touch. You knew he wanted you. You whimpered a little bit. You have been together for about a week and you never knew he would make a move this quick.

"you know what i wanna do to you baby?" You whimpered some more with those words.

"but here's one question... do you know how to sew?" You shook your head. Sans grabbed the collar of your shirt and ripped the front of your shirt, exposing your cleavage. "because you'll have to learn how after what i just did." Sans chuckled. You closed your eyes, blushing heavily. The skeleton took your shirt off and stared at your breasts. He grabbed them, pushing his thumbs onto your nipples. You yelped.

"go ahead. moan as loud as you want. paps isn't here." Your legs quivered. Sans wanted to save that part for later. His mouth approached your nipple, the cold air making it harden and perk out. This was so perfect for Sans. His tongue dragged across your nipple and then kissed it, making you moan. He nibbled on your nipple with his sharp teeth, and you squealed, experiencing a mixed feeling of pain and pleasure.

A little bit of blood dripped from your areola. You started to sob. "don't worry babe, i'll clean that up." He licked the drop of blood.

"let's get to the main event, shall we?" Sans pulled your pants down in one swift motion. Sans pulled down his own pants, revealing a massive cock. It had a giant girth, and you shook when you saw it. "Are you sure that's gonna fit?" You asked.

"i'm sure it will." Sans answered. "if it doesn't, i'll make it fit." He grabbed your legs and hoisted them up on his shoulders, his giant cock prodding you. Your heart was racing. A red glow flared to life in his left eye. "ready, babe?" You nodded, and before you knew it, Sans' cock was shoved inside of you.

You squealed as a burning sensation filled inside of you. "h-holy fuck babe, you're so tight..." Sans started to move, but was brutally slow.

"Pleaseee Sans, just fuck meee..." You whined, panting in between. "alright, babe. hold on tight." Sans started picking up the pace, but he was thrusting really fast now.

"ahhh... fffuck babe..." Sans moaned out, teasing your swollen clit with his bony fingers. You were moaning wildly, clutching his shirt. "SAANS!" you screamed, grip tightening. Just hearing this made Sans go insane.

You were inching so close to your orgasm. You were going to cum any minute now. "Sans, I think I'm gonna..." You let go of his shirt and pounded your fist on his bed. The skeleton closed his eyes, growling and groaning as your walls were pulsating around his girth. Once his cock hit your g-spot, you knew it was over.

You screamed as your walls clenched around Sans' dick. After that, you knew Sans was close. "ahhh... AHHH!" Sans came after you, holding you close, his pelvis twitching after such an intense orgasm.

Your boyfriend took a deep breath as he pulled out of you. Sans didn't release you. He was still hugging you, massaging your back. "i love you babe..." Sans said calmly. You kissed his forehead. "I love you too." You said as you sighed, drifting off into a deep sleep.