undertale (au) fan fics and lemons! X3
21 stories
You're Not Bad (Reader x Bad sanses) by Undercorn1
Undercorn1
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Gwen was always able to see the good in people. Not the blinding kind, no, she could see even a glimpse of the good in others. Even if it was just guilt for killing. She has met so many bullies, and almost all of them have been 'cured' of their bullying. Most don't even want to bully. Gwen then meets the bad sanses... 'Oh boy, these are tough cookies' she thought... And she was right...
Bad sans' x Shy! Scared! Reader by TheCutePrettyRaccoon
TheCutePrettyRaccoon
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You were abused you ran away from home. You sat a tree trunk, petting a squirrel. When someone came up to you. He was a skeleton. Most know him as Error Sans. You were scared of him, but he said he won't hurt you. Instead he called Nightmare. He asked him if he could let you live in the castle. Nightmare knew that this wasn't a normal question Error would ask, so he accepted. Error was scared to grab your hand because of his Haphephobia, which he didn't know you had as well. But he gently and sweetly grabbed your hand and led you to the castle. And there started your new life....
Au sanses x reader by babykitten63
babykitten63
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its just one shots
All Bad? (Villain AUs x Reader) by WolfSans88
WolfSans88
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Being the sister of the human in the Star Sanses you have become a target. They try to protect you along with everyone else, but you still manage to get caught. You become a prisoner in Nightmares castle, but it isn't as bad as you thought it would be, considering you once had to deal with abusive parents and all. It isn't way to bad, and you feel more apart of them then you have with the others. Maybe you could help them out?
A black heart's woes (Evil Sans x Reader) by SaltyHearts
SaltyHearts
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[discontinued] This book is discontinued, but the rewrite is in progress and already published, so go check that out.
♥~• A Competition •~♥ [Highschool Au Sans X Fem!Reader][EDITING] by GasraGlaucus
GasraGlaucus
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Your Y/N Wing Dings the younger daughter of W.D Gaster.... Gaster!Sans or G Wing Ding your elder brother... Summer is now over!.. Your Father enrolled you to a school called "UnderHigh"... Where your brother G is there. 'UnderHigh' a school for Humans and Monsters... G told you and warn you about how things are going on there... Especially he mentioned the school are full of "Jocks and Nerds". During your first year.. You started to wonder... Why are you different? Your Dad and your brother are skeletons while you... Your just... 'A Human' but with magic... Until... Questions started to pop inside your mind... 'Why are you DIFFERENT?' 'Is Gaster your REAL dad? Is G your REAL brother?' 'Who are your TRUE parents?' 'What SECRETS are they hiding from YOU?' 'Why do you have such POWER?' 'When will you know the TRUTH?' 'When will you ever ANSWER these questions?' 'When will you ever know who YOU really are?' =×=×=×=×=×=××= Enjoy this book about 'Your Adventures' 'Your Friendships' 'Your Past' "Good luck on trying to find out who YOU really are!" =×=×=×=×=×=××= BTW diz iz ma first 'STORY' 📝
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KIDastrophe (AU Sanses X Reader) by KitKatMochiiii
KitKatMochiiii
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(Y/n) finds herself in a bit of pickle when Ink Sans explains to her about the condition of the Sanses of the multiverse. No matter what, she is determined to help Ink Sans and Error Sans to find a solution, and protect the others from the hacker. Although, it turns out to be a bit more difficult than she thinks. The multiverse Sanses had been turned to kids, and together, they are impossible to tame. How will the trio manage the kids? Will Ink and Error ever tell her their feelings? How will Core Frisk react? How will turn everything back to normal? How will they fight Nightmare Sans? Will they win? Or will the multiverse be forever consumed with despair and misery? Let's follow (y/n) on her journey and see what happens next. I do not own the multiverse or any of its characters, I don't own you either. I do not own Undertale. I only own the added characters like Hacker and P.
Bad Guys Need Love Too (All Sanes X Female Reader) {On Hold} by Smexy_Batduck
Smexy_Batduck
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This is my first book and I'll try to update on Fridays. Anyways, this story is about a girl who was a teen when she fell down the hole in Mt. Ebott and lived with Toriel for two whole years! One day, she and Toriel were gonna cook some butterscotch pie but needed some ingredients so the girl, who is now 17 years old, was set out to find them at Snowdin food stores....that's when she got captured and taken to an unknown place. What will happen next to the girl???
You're Ours! (Sans AUs X Reader) by HayumiJuno
HayumiJuno
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Sans X reader! Of course every sans is there but you need to wait for them! Enjoy!
So many lil skele's! (Bitty Sans AU's x Child Monster Reader by KittyReadZ100
KittyReadZ100
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Your mom works at a daycare for little monsters but recently lost the job and had to take the skeleton bittys home and gave the others to freinds family and Neighbors.Mom said you were extra special because of your soul it changes with your mood Pink = Happy Light Grey = Sad Dark Grey =Annoyed Black = mad Black and glowing red =REALLY Mad You are the soul of Chaos