Fellcest Stories

Your everyday depressing fellcest- "Who Would Ever Love A Worthless Nuisance Like You, Sans?" The younger skeleton spat, glaring down at his chained brother. T...

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.

not much happens. *wink wink wink* I'm bad at summaries. this is trash and edge and stupidity. don't read it, it's horrible XD

Asgore dies Papyrus becomes the new king Who is he gonna choose as his queen? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ A series of one-shots, telling how Sans became Papyrus's...

Enjoy these one shots [⚠️ WARNING ⚠️ MATURE CONTENT]

There is not a enough Fellcest books!!!!!!!!!

In Undertale, Classic Sans loves his brother more than anything. Its the same for so many versions of himself. However, they can never receive that love back because eve...

❝𝘽𝙚𝙩𝙩𝙚𝙧 𝙝𝙖𝙫𝙚 𝙨𝙞𝙣𝙣𝙚𝙙 𝙩𝙝𝙖𝙣 𝙨𝙞𝙣 𝙖𝙩 𝙖𝙡𝙡 𝙘𝙪𝙯 𝙞𝙛 𝙬𝙚 𝙙𝙞𝙙𝙣'𝙩 𝙬𝙚 𝙬𝙤𝙪𝙡𝙙𝙣'𝙩 𝙝𝙖𝙫𝙚 𝙠𝙣𝙤𝙬𝙣 𝙩𝙝𝙞𝙨 𝙬𝙤𝙣𝙙𝙚𝙧𝙛𝙪𝙡 𝙛𝙚𝙚�...

Nyeh heh watch as I make smutty one shots out of my art. (⌐■ ͜ʖ■) Every art I show, will be turned into steamy garbage. Or no art. Just fontcest

"Please Don't Leave Me" His begging voice echoed in the silent house. The lonely house that held only him and him alone. Autophobia; The fear of being alone...

Ah, this is just my first book so oof it's gonna be Terrible.

Random things that I imagined in my head and keep on continuing it in my head and also i always forgot XD

Red is the "princess" of a prosper kingdom, but at the death of his father, he is forced to find a husband who can rule with him. The choice is difficult when...

I hoped you enjoy this story!

'I hate you' 'you can't do anything' 'your holding me back' all things said to Sans by the one he loves the most his brother he took his insults, he didn't mind the fact...

Ink!Sans and Error!Sans gave me a bit of the Anti-Void to use for this, so that's where I'll be hanging out most of the time. So basically, my admin says that this is go...

I LIKE FONTCEST PLEASE DON'T HATE ME This will include head canons of the brothers and rp

How Papyrus and Sans deals with Sans running away. Maybe their lives will intertwine again. This is an alternate version to the AO3 story 'April Fools'. In the orginal...

There's 100 things he could've done but there's 1 thing he has to say to get him stay. They say brother's are inseparable but when disasters happen will that still be tr...