Swapcest Stories

25 Stories

Undertale AU's One shots (Requests Closed) by Shadowolfie2008
#1
Undertale AU's One shots (Requests...by Orphan account
Enjoy these one shots [⚠️ WARNING ⚠️ MATURE CONTENT]
Completed
𝐅𝐎𝐍𝐓𝐂𝐄𝐒𝐓 𝐎𝐍𝐄-𝐒𝐇𝐎𝐓𝐒 by Bendy_Boris_shiper
#2
𝐅𝐎𝐍𝐓𝐂𝐄𝐒𝐓 𝐎𝐍𝐄-𝐒𝐇𝐎𝐓𝐒by ˗ˏˋ ᵗᵉᵈᵈʸ ᵇᵉᵃʳ ˎˊ˗
❝𝘽𝙚𝙩𝙩𝙚𝙧 𝙝𝙖𝙫𝙚 𝙨𝙞𝙣𝙣𝙚𝙙 𝙩𝙝𝙖𝙣 𝙨𝙞𝙣 𝙖𝙩 𝙖𝙡𝙡 𝙘𝙪𝙯 𝙞𝙛 𝙬𝙚 𝙙𝙞𝙙𝙣'𝙩 𝙬𝙚 𝙬𝙤𝙪𝙡𝙙𝙣'𝙩 𝙝𝙖𝙫𝙚 𝙠𝙣𝙤𝙬𝙣 𝙩𝙝𝙞𝙨 𝙬𝙤𝙣𝙙𝙚𝙧𝙛𝙪𝙡 𝙛𝙚𝙚�...
I dunno some Undertale au lemon shit by PopRocksbnha
#3
I dunno some Undertale au lemon sh...by PopRocksbnha
This is just some stuff I came up with at night time. By the way all of the submissive are females because I find it harder to write them as males. Don't know why.
Undertale one-shots by awfelldude
#4
Undertale one-shotsby Inky
Just some random drabbles. I will take requests, but I won't be doing any frans or character x reader/oc. But I will do almost any other ship, so just request what you w...
Whiskey Lullaby  by NightmareBlueberry22
#5
Whiskey Lullaby by Nightmare Blueberry
Blue Remembers Sorry for the sucky summery This story is also posted on AO3!
Undertale Aus (Sanscest and stuff 💙) by PopSodaKid
#6
Undertale Aus (Sanscest and stuff...by PopSodaKid
yeh, expect nsfw! this is a warning right here!! don't like? don't follow, don't read, simple :3
Fontcest by alwaysjamaican
#7
Fontcestby Storyteller
I LIKE FONTCEST PLEASE DON'T HATE ME This will include head canons of the brothers and rp
Yandere Oneshots \ Rps by marcoinadress
#8
Yandere Oneshots \ Rpsby RIP iisacupcake
Ok this is actually fontcest being little yandere but ya
Nightmares Suck by sccdgacha453
#11
Nightmares Suckby sccdgacha453
This book started out as an oneshot book for Valentine's day but I changed it into a short story instead because of personal reasons
Art by vicious-pretzel
#12
Artby Vicious-Pretzel
Its my art. That's it. :3
Adorably Creative (Undertale FanFiction) by Failsona
#13
Adorably Creative (Undertale FanFi...by Failsona
As usual, Sans comes back from training, happy and excited, except this time, he arrives home 'marked'. Papyrus is not pleased, until he finds the creative little secret...
Completed
Swapcest by ParishiOners
#14
Swapcestby Maddy Jimenez
We should all know how much I ship it...