Sans was sitting on the couch, long ways seeming to be eating either vending-machine animal crackers or white-cheddar goldfish. He looked so cute when he was relaxed. First, you had to give yourself a pep talk. You were gonna waltz right up to him, and tell him you wanted to get intimate. You just hoped he was okay with it.

"You can do this, (Y/N). You are a man! So be a man! You.. pussy!" You pointed at the mirror, angry expression. You were nervous, you didn't wanna ruin how close you both were but your hormones were saying it was time to bone. "So just.. so just, do it!-" you heard a knock on the door.

"hey, you alright?"

It was Sans. Were you screaming at yourself to loud? "YeAh. I'm good..!" Your voice cracked out. You were a nervous wreck. Sans chuckled, presumably at your voice-crack. You heard nothing than the creaks of the stairs, and than the tv click off pause. Just from hearing that low, deep chuckle, you could feel yourself growing in your southern region.

Okay, this was good! This was okay! If you were already aroused, you wouldn't need foreplay! Unless sans didn't want to and you would end up masturbating like you usually did. You marched down those stairs right up to him. "Sans!" You shouted. Your voice came out a lot bolder than you wanted it to which you could see startled him.

"yeah, babe?" Babe. You loved it when he called you that. It made you feel all fuzzy inside. But, right now, you wanted to make him feel like that. Literally. You walked over to him and placed a kiss on his teeth, making him flinch for a second, before returning it, opening his mouth to you.

What turned into some sweet kisses, was transformed into a heated makeout session. You kept his mouth occupied as you pinned him to the couch, your hands placed firmly on both side of his ribcage, slowly wandering under his shirt. As your hands gently touched his ribs, you could hear him gasp out. You stopped in your tracks.

"(y/n).." he sighed out, looking you in the eyes. "Can.. can we go further?" You whispered, returning his gaze. His cheekbones were flushed with a blue hue, sweat already starting to form on his skull. "y-yeah.." he said back, slowly starting to kiss you again, wrapping his arms around your neck, pulling you closer.

You'd studied anatomy on skeletons in the past. Turns out, since they don't have regular genitalia, it has to be physically summoned from being aroused. Cool. So seeing as Sans which you assume was already turned on, you still decided to keep going, maybe it took more than a few kisses to summon it.

So your fingers danced and traced each rib in order, from his ribs to his spine, to his sternum. This earned small  grunts and shivering sighs from your boyfriend. You took this as a sign that you could keep going and started attacking his neck, one of your hands groping his ribs while the other, stroking his spine at a medium-pace.

You began to lick and suckle on his neck, earning a louder whimper before biting down. "nnngh!~" he groaned out. "Is.. is this okay?" You asked, sincerity and concern in your voice.

"yeah.. keep going." He winked at you. You could tell he was trying to keep composure. Kissing him ever so often on his jawline only to place your lips back on his neck and shoulder, biting down again, and again and again and again. While doing this, you removed your hands from his ribcage and spine and slowly re-directed them to his lower regions, gently putting one of your hands down the back of his pants and rubbing his tail-bone.

"a-aah!~" he moaned out. Finally. Tailbones and the sacrum were very sensitive to skeleton monsters. You kept that in mind. He started becoming a moaning and whimpering mess, just from foreplay. "o..oh~— oh, stars..— (y/n)..!~" You grinned at this and decided to start removing his clothing. He's ready.

First his jacket. Then his shirt. And finally his pants. If you knew how cute Sans had looked bare-boned, you would've made him strip when you both were alone more often. This wasn't the right setting though. So you picked him up bridal style than started walking, leaving his clothes on the sofa. "(y-y/n)..?" He asked, confused. "Sorry, but I'm gonna make love to you right. Not on some tacky, green couch." You said jokingly.

~~~~~

You threw him down on the bed. (Softly) than started kissing him again. Magic still not formed? Your gentle kisses soon turned into hickey-marking bites along his shoulder and neck. And the hand you were rubbing on his tailbone roughened , along with your other hand making its way to his pubic symphysis. Sans threw his head back into the pillow in utter pleasure, "f-fuck!~ (y/n)!~" he screamed out.

You were so glad Papyrus was spending the night with Undyne and Alphys for anime reruns.

"w-wait..!" He said, and you immediately stopped, backing off of him. "Yeah?" You could see the bruises left on him and it made you grin. "just..let me.." he said quietly, closing his eyes for a second. Your eyes fixed themselves to his pelvis as you saw a blue aura around his symphysis before an ecto-cock and asshole formed themselves.

(OH BOY HERE WE GO 🍋🍋🍋)

Oh wow was it beautiful. Such a turn on to. It was basically a blue lightbulb, pre-cum dripping from the top: he was erect. And so were you. You licked your lips hungrily and you began kissing him again, requesting entry into his mouth, only for him to give it back to you. Your arms wrapped around him and his wrapped back around your neck, along with his legs tightening themselves around your waist.

You fiddled with your own jeans' button till you finely got it loose, undoing your zipper. Holy shit, if there was a word for how erect you were, it'd be in the dictionary. Quickly throwing your pants and boxers to who knows where, you started to remove your shirt, tossing it on the floor, returning your gaze back to Sans.

You knew full well Sans was ready. You'd never tell him this, but one day you'd heard and saw him masturbating. One hand stroking his cock, and the other hand on his anus, 2 fingers inside his asshole. If you told your past-self that you'd find skeletons attractive, you wouldn't have believed it. That thought alone made you wanna go down on him hard. Which you were gonna do.

You lined up your own dick to his asshole, slowly pushing in, earning a moan from him. "you..you don't gotta go easy on me, ya know.." he averted his eyes. A shy, adorable skeleton. "Oh, I fully intend not to." Your voice came out low and seductive which caused your lover to let out a shiver. Your hands wrapped around his femurs and then pulled him close, slamming your entire length inside him, stretching him out.

"AAAH!~" he screamed out. A scream you had never heard before. A scream you wanted to hear more of. You hadn't even noticed his shivering form till you snapped out of it and looked at him. His eyes were squeezed shut, his fists taking handfuls of the blankets, and a blue-ish substance was all over his spine and his sternum, a bit on the blankets as well.

It'd only just now occurred to you that he had came all over himself. And it was the hottest shit you'd ever seen. Even Pornhub didn't compare to this masterpiece you had up-close.

"s-sorry.. i..iiiIIII!~" he couldn't even get his words out before you slammed back inside of him, picking up a steady pace. Only the slapping of skin to bone could be heard, along with a few moans and whimpers. The room was muggy.

You stopped for a second, only to re-adjusting yourself than slam back inside himself. "(Y/N)!~" sans screamed out, wrapping his legs tighter around your waist, big blue tears forming in the corners of his eyes. "I'm.. I'm not going to rough, am I?"

"n-nah.. keep going, babe.." he let out a dry whisper. His legs wrapped tighter around yours as you slammed yourself back inside him and started to go harder with each thrust, letting out groans and moans every now and again. "oh stars!— (y/n).. p-please~—" he tried to get out before other orgasm was milked out of him, "Fuuuuck..~" he groaned out, his sperm running down his cock, still hard.

Your pace did not slow down. After a lot of moaning and screaming in utter pleasure till he let out a high-pitched squeal. "R-RIGHT THERE!~" he screamed. You were hitting his prostate and you could see from his face that it was driving him insane. So you kept doing it. Burying your cock deeper and deeper inside of him, each thrust. He came for the 3rd time, his cum shooting out like a rocket, landing on his sternum and some on his teeth.

That alone, and his tight anus drove you over the edge. A few more sloppy thrusts before you broke down. Your warm semen squirting inside him, filling him up. "(y/n)..~~" he let out a shaky moan, hugging you. "Fuck..~ Sans.."

You both stayed like that a while. Him under you, you on top of him, collapsed with your head on his ribcage.

"i love ya."
"Love you to, Sansy."

(1628 WORDS HOLY CRAP. MY FIRST LEMON TOO

Jaide_Lightbones