sub!Nightmare sans one-shots {Requests Open!}

Doggy Style ¦Bad Sans Poly¦(-Cross)

Ship: 

Top: Dust Killer Horror        Bottom: Nightmare  Switch(?): Error

( Remember my own hc is Corrupted & Passive ARE the same unless you suggest it in the next one :) If you don't like or are uncomfy you can leave or read one of my different stories!)

Type: Smutty Lemon ⚠🍋

Fluff at end

WARNING: bondage, teasing, toys, and gangbang, Language

The Bad Sanses besides Nightmare were all bored they were in a poly, but Nightmare wouldn't do stuff with them. Killer was aroused, he loved all of his mates and he knew they loved him, but Nightmare was different he didn't show too much love the past couple of days he hadn't come out of his room in a while but came out for food. Killer quietly giggled, his mates stared at him knowing that laugh. Nightmare had already shown his mates his passive form but didn't mind it. Killer whispered his idea to his other mates, the others were on board so they went upstairs.

Nightmare could hear their footsteps and wondered what they wanted. Killer slowly opened the door and jumped on Nightmare catching him off guard," What the hell!-" Killer kissed Nightmare sweetly, but still a bit heated. The others were by the grumpy octo-noot whose book was beside him. Horror pulled Nightmare into a hug and whispered something in Nightmare's "ear", Nightmare's face seemed to explode with blush. Horror pulled an eye mask out of his pocket and placed it over Nightmare's eye, Dust teleported out and can back in with a box with ropes, cuffs, and more bondage items.

Killer grabbed Nightmare and teleported to the bathroom with him. The others made up their minds on what they would do first. Nightmare's hisses could be heard through the bathroom door, the others giggled, they knew Nightmare hated anything revealing and whatever Killer had was probably revealing. Killer shoved Nightmare out of the bathroom, he had a maid dress on in his female form. Nightmare tried to cover himself up the best he could, but his chest still poked out a lot.

( The lingerie)

Dust was on the bed and pulled Nightmare onto his lap and licked his neck, Nightmare bit his lip and squeezed his eye shut, Killer pulled Nightmare's hands out and used the rope to tie them up. Nightmare was about to say something, but Horror had put tape over Nightmare's mouth. 

Dust pov

I whispered in Nightmare's "ear" and told him to get on all fours, which he was stubborn about but he did. I smiled and pulled a vibrator out, Nightmare looked helpless in this state, it was adorable! I shoved the vibe in Nightmare's ecto-pussy and smirked, 

Error was being fucked by Killer currently, Horror was making Nightmare deepthroat him while I was teasing him with the vibe. I took out the remote and turned it up and down, Nightmare's moans being muffled by Horror's dick. I gave Killer a vibe and he started playing with Error's pussy. I decided to go further with Nightmare, I picked up a dildo that was in a box of multiple other toys. I took the vibe out and poked in and out of Nightmare's pussy. it was already soaked! I chuckled and shoved in all the way in, Nightmare's back arched as his head was pushed down on Horror's dick, Nightmare's moans were loud muffles. I looked at Killer, he nodded and smiled wildly. I quickly took out the dildo and slowly put mine in. Horror had quietly grunted as he finished his load, but he was still hard as a rock. Damn Nightmare was tight and soft! Nightmare slightly whimpered as I was slowly thrusting in and out, god he felt so good! Nightmare's moans were getting gradually louder, I was finishing up, I could feel Nightmare's knot and slowly pulled out, Nightmare had bit his lip and slightly tensed his body. Killer had murmured something in my ear, I smiled slightly," oh~ FuCK! God, I'm going- aAh~ to mMhm~ cum!" Error barely managed to get out as Killer smirked and thrusted a couple more times before cumming in Error and Error moaning his name.

Nightmare pov

Oh god! I was so close! Horror had placed Error over me and pushed me against him, I turned my head back to look at Error, he looked at me and did the "well shit" face, we were both wondering what they were planning. Killer undid my wrists and legs, I sighed because that was tight on my body! I looked at Killer who grabbed Error's and my right wrist together and tied the left together. Dust propped us up and Horror put his dick in me I bit my lip and tried not to moan, he was even bigger than Dust! It kinda hurt, Error slightly squealed when Dust grabbed his waist and rammed into him. Horror started going fast I couldn't contain it anymore,"  Aah~! Mh~ Oh-h Fuck! Horror plea- Amhah~ se!" I moaned out, that was embarrassing, but Horror kept mercilessly slamming into me. Horror's free hand traveled up to my chest, His hand groped my left tit, and he began sucking on my right one, Error seemed to hold my hand like he was about to fall or something, Dust was finally slowing down, I knew that because when Dust was ramming into Error, Error's whole body would bounce." H-H-AaHh~! H-Horror~!" I had just screamed, Horror and I had both finished with our loads. 

Killer pov

Nightmare nor Error knew this was being recorded, that was kinda the plan, but also we had never had sex before and I mean we have been together for at least 4 years! Also, Nightmare seemed to adore children and would always babysit Red and Sans's Kid, and he had been talking to himself about wanting to have a child, we know this from listening for a bit, Nightmare sometimes sits right next to the door so we would hear it. Nightmare would always remark and tell himself no. Error seemed to almost pass out, so Dust undid the ropes and held Error in his arms he cleaned Error off and told him something, Error nodded and stumbled to the restroom. I asked what Dust had asked Error, he simply said he had told Error about Nightmare wanting a child.

I smirked and looked at Nightmare who was being held on the bed by Horror, Horror was making out with Nightmare to distract him a little, and Error walked out in a male ecto, kinda flustered. I held Nightmare's wrist and smiled sweetly, Nightmare looked at me questioningly. He was very caught off guard when I flipped him over me, I looked at him and I smirked. I pushed his head down to kiss me, Error went behind Nightmare, still blushing madly, and shoved his dick into Nightmare's pussy, Nightmare moaned and I slipped my tongue in his mouth and pushed his head to mine. I worked my dick into Nightmare's pussy too, Nightmare squirmed a little and whimpered quietly, I smiled and rubbed his back, Nightmare ended the kiss, gasping for air, my dick was almost all the way in, Nightmare's arms went slightly limp and his head layed on my chest, he obviously couldn't take two at the same time. My smile only grew when his moans became louder, Error smiled, he knew what that meant. I hit that same spot and Nightmare's moans only grew louder. Me and Error both took turns hitting Nightmare's g-spot, Horror slid a clitoris vibe onto Nightmare's clit. Nightmare's eyes formed into hearts, Nightmare orgasmed along with Error, but Error didn't stop, I knew he wanted to drive Nightmare over the edge, it was working. Nightmare had tears slipping down his face, his moans sounded like screams of pleasure. I was almost finished and Nightmare had already cummed a second time, I thrusted as deep as I could, Error pulled out and smirked, I slowly pulled out of Nightmare's pussy, I looked at him who looked exhausted. He muttered something I couldn't catch, but he had already passed out.

Aftercare :)

Killer smirked and told the others he would take care of Night for today. When Error had left the room with the help of Horror was chuckling, I set Nightmare down and got my clothes back on. I grabbed the camera that was hidden between Nightmare's cacti and stopped recording. I placed it in my pocket and cleaned up the extra cum and sperm on Nightmare, I held Nightmare and kissed his forehead, this was going to be a long night.

A couple of weeks later

Nightmare was indeed pregnant, he was on the couch snuggling into a tortilla blanket Horror had got him. Nightmare was pregnant with twins so we will see how things go. The Sar Shits busted the door down, Nightmare screeched at the top of his non-existent lungs," WHO THE FUCK GOT MY BROTHER PREGNANT!?"  we stood in shock for a bit, did Dream just curse!? How did he even find out!? Blue and Lust ran to Nightmare and started asking him multiple questions. Ink started laughing at Error who was being held back by Horror, me and Dust teleported when Dream gave us the death stare. Dream proceeded to scream at us until Nightmare grabbed him with his tentacle.

Narrator pov

Dream hugged Nightmare and glared at the rest of the bad sanses.

 How long will Dream hold onto this one?

1596 words