zNSFW

Undertail

Spider Donut [Muffet]
Catty by Rektum
Alphys Teaches Sex Ed
Toriel [DooM_the_Wolf]
I was told to post this here (technically not that NSFW, but eh)
Dogfrisk & Dogchara
Look at this goat. Look at how sexy this goat is. I'd fuck that goat.
Muffet facial by 泥 どねる
Very bad child ( ͡° ͜ʖ ͡°)
Cover for the Adult Undertale Fanbook [F]
Buttslap!
Bunny Frisk
Muffins [F]
Adult Chara and Frisk
"Urah ha ha ha ha... behold my TRUE power!"
A shy Goatmom
Sharing Air by ByondRAGE
Knock knock...
Under(her)tail Extra 2
MA’AM TEMMIE by [OPQHLAK]
Toriel on full display (Inuki)
Under(her)Tail IR Page 19
Under the Sea by Wotin
We Deltaruined Roblox
Alphys testing out a breast growth formula (xtrent968)
More facesitting (KingOfAcesX)
Muffet Fucks
Girl's gotta drink (Super_retroredo)
Kris LV 5 > LV 50 > LV 100 (Errand Boy)
Muffet gets some new employees (Angstrom)

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