Underswap fontcest

Heat and dismay

( this chapter is gonna have some 18+ stuff so if you don't like that don't read!! also if there are spelling errors, plz tell me... enjoy )

Paps POV

    Sans seems to be very needy lately... It's starting to consrine me... I hope his is ok. I can't help but notice he moves more feminem like. Like I didn't love any more then I did- What The Fuck... Where did that come from?

Sans POV

    Its s-so hot and I've been like this for.... WAY to long.... if you ask me, pappy has look hot to me recently and I've been wondering why! And I still don't know, paps is.... s-so hot.... and I-I love him more then a brother...u-umm... Wh-What did I just say?! I-I think I'm dieing of some sort of illness that is killing me slowly! 

3 Person POV

    Sans removed his face from the pillow, silenceing his screams, and walked over to the door. He stared at the door for a moment, then opened it. Papyrus stood up from his bed " eh, I'm hungry" he thought as he walked over to the door and opened it. Sans walked out and headed for the stairs just as Paps was. Just as Papyrus fell over Sans, Sans yelped and suddenly Paps was on top of him." P-Pappy?!... c-can you get off m-me?" Sans asked. Paps emdetly was up and helping his brother off the floor. Sans said thank you and started to the kitchen. Paps went to the couch and started playing Flappy Bird. Sans glanced at the sink, it was full of dishes, he sighed and put his headphone on ( out of mario pokets) and started on the dishes. Once he got into the music he invalentarly started swaying his hips. Pappy heard Sans' stool(yes Sans needs a stool) start rocking, so he looked into the kitchen. "Sans are-" Papyrus' face flushed over with a orange hue, as he watched his brother's hips sway to and fro. Pappy saw his headphones and saw he wasn't looking aroud and snuck up on him. Sans was so consumed by cleaning and listening to his music he didn't realize Papyrus was there, until Paps wraped his boney fingers around his waist. "HUH?!" Sans thought "P-Pappy?" Sans qustioned. He got his answer when Paps lifed him up and put him on the counter. Pappy, ever so gentaly, took Sans' headphones off his, always blushed face, " Russy?" Sans looked at Pappy with his big eye-sockets. Papyrus' face grew more orange as he gazed into Sans' pupiles, he admired how they were always stars... always filled with passion for everything... filled with happiness, dispite being in the uderground.Paps exhaled a breath then kissed his bro's forehead " Never mind" Paps said as he put Sans back on his stool. "Pappy?..." "Hm?" Did...Did I do something wrong?"Sans' stary eyes were glazed over, tears a the brinck of spilling onto the floor. Papyrus looked shocked and rushed over to Sans and picked him up. " No... Never, you could do nothing wrong Sans...at least" Papyrus held Sans' face " Not in my eyes..." Sans, now with a heavy amount of tears striming from his eyes "R-Really?" He asked "Yeah..."Paps said with a gental smile. Sans liked that smile... it was the smile that got him threw so much... the smile that, faded... after coming to the underground." I'll..." Sans thought to himself "I'll find a way to bring that smile back to me... Even if it means risking my happiness, I'll win that smile back!" Sans looked directly into his brothers eyes. " Papyrus..." Paps looked right back at Sans, "yeah bro?" "You love me right?" "Yes..." "Well... then.... I want you to love me...." "But Sans-" "The way other monsters love eachother!!" Sans said with a DETERMINED look in his eyes. " What?!..." Pappy said in shock" But, you and I are broth-" Before he could finish Sans pulled him into a kiss. Paps was shocked, but after a few seconds to realize that Sans wasn't kidding... He kissed back. They kissed for what seem like an eterity. Sans pulled away" P-Pappy..." "Sans?" I... I love you..." Sans said "I love you too... bro."Papyrus said.

Sans' POV 

    Pappy carried me to my room... when he opened the door, he set me on the bed, then shut the door behid himself. "Russy?" I asked very courisous as to what he was doing. Then before I had time to react, he had me pinned to the bed... glaring? NO!... Gazing at me... searching for something on me, a weak spot? P-Presser point? After he was done looking, his gaze landed at my face, into my eyes, looking into my soul. " Pappy?... What are you- AH!~" He attacked my neck. Kissing, licking, nibbling, softly biting. When he was finished with that he moved down. He kissed the spot between my shoulder and neck. Moved to my ribs... he played there for awile. Then moved to my spine." AH~ P-P-Pap NGH!~" I had never known I could make such a sound! Pappy just smirked, like he does after making a stupid pun. I couldn't look him in the eye. His was all flared up, like he was planning something... after my spine he moved back up to my neck nibbling, his hands on my ribs, touching, ever so gentaly... I asume to not hurt me. then he moves his face up to my ear(?)... " Ya' know, I don't think you know what's going on... Do you?" He said it in this tone that made me shake my head... he was right. I really didn't know what was happening... to me or my brother. "That's ok." He wispered " You are inasent..." He says that like it's a bad thing! " I-Is... Ah~... That b-bad?" I asked the best I could. "Nope!" He wispers. " AHH~ PAPPY! NGH!~ AH~!" He bites down harder then he was... not hard enough to draw blood, enough to leave a mark! "There..." He pants out " I... I've claimed you~" He cooed. His words sent shivers down my spine. " Now then!" He said " Time for the fun... Don't cha think?"

3 Person POV 

    Papyrus pulled Sans' pants down and off." P-PAPPY! MY PANTS!!" Sans exclaimed. " You won't miss 'em~" Paps replyed. "Wait, Wh- AH~ HA~ MMF~!" Sans moaned. Paps had entered his fingers into Sans. " H-Holy shit... You're so tight!" Paps moved his fingers in and out of his older brother." MMF~ HA!... AAHH~!" Sans tried to conseal his moans. He failed. Papyrus took his fingers out completely. Sans ground in disagreement." Hey now, I'm gonna give you something bigger~" Pappy cooed. Sans' eyes grew wide at the size of his brothers member." P-Pappy?... What are you- MMMM~ AH!" Sans moaned as Papyrus entered his huge member into Sans' enterence." AAHHH~ PAPYRUS!~ FFFFF! MMMM AH!~" Sans screamed. Papyrus moved slow, then as Sans got used to it."F-Faster Pappy... Please!!~"Sans pleaed. " Alright~" Paps moved at a steady pace and gragualy got faster until Sans was screaming his name"P-PAPYRUS!!" Sans yelled as he came" S-SANS!" Paps grounted as he came in Sans' enterence. 

Papyrus' POV 

    After cumming in Sans. I pulled out and fell next to him. I wispered" love... you bro..." Sans cuddled closer and wispered back "I-I .... Love you t-too.." And we were both out.