Undertalelemon Stories

A Grillby x Reader lemon... I say for girls but guys can read too... It won't be lemon straight away... course language.... (probably) I don't own any of the cover art...

WADDUP MOTAHFAK- Language SOrry i dont SpeAk EnGlisH |||| VUT ANYWAS IM DOUNG FRANS LEMON ONESHOTS AND THE TITLE SAYS IT ALL BUT WAIT SOME OF IT HAS LEMON WARNING //Yu k...

hi this my first story so it my not be good but ill try my best. so you can request a sans or something so yeah enjoy

This is an Error Sans x Outer Sans ship story. If you don't like that then get off my page. This story contains sexual scenes and crude language. Sexual scenes will be...

So I was really inspired to keep writing stories by someone who commented on one of my stories. You know who you are. I've been on here a lot and I've seen people actual...

welp here's another bad fanfic hope u like it

well they fuck it's great (this is kind of a joke between friends but you can read it toooooo) so yeah

Title says it all! Ranked 5 in "undertalesmut" on 07/15/2018 #7 in "Undertaleoneshots" on 5-11-19 #6 in "Undertaleoneshots" on 5-19-19 #5 i...

Warning: there is a lot of lemons in this story You have been warned I do not own the art for the cover. It is not my art.

Yep. I'm making one of these. It will include one shots of EVERY Undertale character. From Froggit to Chara. Feel free to leave requests. I will do Lemons and Smut if yo...

Lemons Lemons LEMONZ

Sans has you make a delivery from the Waterfall to Snowdin for his brother, Papyrus, who because of this is home alone.

It is as the tittle says. You may request anything else like a character X character or one shots. Just you know, 3 people are working on this account.

Welp. thought I'd join the fandom more, so. here you go. not appropriate for all people. 13+..unless your a completely dirty sinner like myself... 10+.

lemons/smut

(Comes back 4 years late w Starbucks and improvement) Hello! Welcome! Sin!

Sanscest sins/lemon if ur a dirty sinner you are whalecomd here ( ͡° ͜ʖ ͡°)

REALLY PERV AND SAD AND SWEET AND PERVVVVVVV ALSO WEIRD. i really hope u like it

Book Three of My Comics of Undertale, Underfell, and Underswap

This is a one shot book so I'll be taking requests! So if you have any requests for an au oneshot then I'll do it just comment! Bye! ~ Author-chan animated