nsfw undertail
NSFW Tumblr
find nsfw undertail on porn pin board
nsfw undertail clips
angstrom-nsfw: It’s too late mother, I have seen everything
dongoverload: alphys havin a bit of fun ;3c nsfw twit
angstrom-nsfw: experiment #561: success it’s been a real long time since the lizard got some love
angstrom-nsfw: Experiment #562: results exceeded projected output by 235 percent.
meetworp-nsfw: Ipad pro astropad studio.
angstrom-nsfw: didn’t get a lot done today
meetworp-nsfw: Commission for dewflower
angstrom-nsfw: lizard butt
gummypron: rflame135-nsfw: aaaaaay, I (poorly) colored @gummypron’s itty bitty titty Undyne, cause hot dang why not :3 nicenicenice
angstrom-nsfw: 3/25 Stream spoils Toriel’s totally bodacious booty! (and also cute fluffy tail)
angstrom-nsfw: Fuku’s magically-shrinking skirt! And magically gigantic butt! Have two different versions, cause I don’t know which one I like more
angstrom-nsfw: Muffet knows how to stuff it commission for anon
angstrom-nsfw: random catty
angstrom-nsfw: kissurai: I blame @angstromNSFW for this It’s all my fault! Oh no!
angstrom-nsfw: UT dongs from this month’s Patreon sketchpack
angstrom-nsfw: science has gone too far
angstrom-nsfw: Undyne told Muffet that her dorky girlfriend is hung af, but she didn’t believe her…until now that is. Also those shorts are never gonna fit Alphys, cmon. commission for @saga-great-blog
its becoming next to impossible to doodle a saucy undertail pic without adding a dorky expression on Undyne
Seeing an artist you know in the Undertail tag like
So. At a conundrum? What are the official undertail NSFW tags for the characters? I’ve been trying to avoid tagging the character names with really explicit stuff but I’ve seen people do it anyway? Like do people only get upset if you tag
Colored up one of @spurkeht’s Undertail doodles and got permission to post it here :) LOOKIT THAT LIZARD TITTY
exaggerated undertail doodles/warmupsboobs are great
Ever decide to peek into the Undertail tag looking for that QUALITY AL-FINE and only get pages and pages of skeletons and robots? Not that skeletons and robots aren’t great, but sometimes you’re in the mood for some good old-fashioned scalie lewd
undertail-artsins: A bit of an ‘experiment’ for the head of the royal guards…
undertail-artsins: “Don’t worry, Nerd Me….i how to treat kinky sinners like you~”
oh my god guys THESE COMMENTS are cracking me me up
Cute nerd dino being a cute nerd dino. I like her because she’s a nerd and she’s pudgy like me. I might as well be drawing myself v3v~<3
guinefurrie: NSFW NSFW After i celebrated Chinese New Year with my family, I HAD THIS IDEA AND I HAD TO GET IT OUT oF MY HEAD.Did you want a SFW version? CLICK HERE.Tumblr resizes sooooo if you want better versions head over TO MY IMGUR CLICK HERE
guinefurrie: Chinese New Year Toriel. Cutey goat mom, yeeeey <3<- Previous YearSFWImgur Happy Chinese New Year 2017!!!!
Asgore Dakimakura Commission Front-Side Preview for probably the biggest thing I’ve worked on and super funAlso a little late for the Dad’s Day, my bad
angstrom-nsfw: quick muffet butt
angstrom-nsfw:Experiment #562: results exceeded projected output by 235 percent.
angstrom-nsfw:might be the first lewds of the new undertale girl, don’t quote me on it though
nasty-in-the-pasty: I had a shitty day today so have some shitty mettaton porn drawn in mspaint it took 1k hourz The person on the bottom isnt supposed to be anybody in particular, they can be frisk if ya wanna be nasty I must spread this cuz Im proud
scribble-secrets: I’m gonna get you to burst just like you were a bubbleFrame me up on your wall just to keep me out of trouble So like some people wanted more tongue… and some people wanted more dick… and frankly we’re all in this trash
meaconscientia: F L A S HLASH SOURCE FA HOST LINK SPACE CUMS
Some random shit drawn for weirdos in the /utg/ IRC like @frickanon.
hoboartistry: And now colored. Thanks to @woggywoowoo for lots of help.
Currently typing away at the nsfw Sans/Reader fic, and realized that it’s been forever since I’ve written any prons with humans… Like… how do people pronz…*runs off to read other people’s fics to try and figure things out.*
So uhhhh, I’ve decided to join the Undertail sinners and wrote some NSFW Sans/Reader… I couldn’t help but base the reader’s physical description on @nsfwbutts because their adult Frisk is the best!! Please enjoy under the read more!!*runs off
…My phone went from all robutts to skelesin in less than a month. ALL THE SINNING. …No regrets though :3
Ah, Undertail… The one fandom that I must look up names of bones on a skeleton so that I can write explicit fics. *opens up multiple medical images and continues typing away*
Across Time and Space - Ch.1 "Reset" & Ch. 2 "Do You Need a Hand?"
spoopy-latte: Your Sans drawings are all so amazing…! Would you be willing to draw Sans “lending a hand” to Papyrus because Pap can’t get himself off…?*runs off to hide*sure thing friend! here ya go! Ahhh thank you so much!! It’s so
NSFW Undertale (Sans guides you on your first time) -comic dub-
I… I had quite the lovely dream this morning. Putting it under the read more because it involved extremely nsfw fontcest.So, I had a dream that I was back in Japan and eating out with some friends. The waiter had been a random Undertale monster
yokoshimako: NSFW Keep reading
NSFW Writing Prompt - SANSitive Bones
Across Time and Space - Ch.5 "Voyeuristic Tendencies (NSFW)"
Blazing Inferno - Ch.4 "Desires Ignited (NSFW)"
NSFW Undertail commissions
As much as I enjoy smol Sans being sandwiched by UT and UF! Grillby, I also want Bara Sans to COMPLETELY WRECK THEM. Like, Bara Sans comes in one day and both Grillby are like, “…Where is smol Sans. What has happened to smol Sans.”
crawlingsans: eikuuhyo: As much as I enjoy smol Sans being sandwiched by UT and UF! Grillby, I also want Bara Sans to COMPLETELY WRECK THEM. Like, Bara Sans comes in one day and both Grillby are like, “…Where is smol Sans. What has happened to
pieni-kuolema:nsfw version of this because sometimes you just gotta draw a cute little blue dick
xxblood-red-ravenxx: Updated Commission Pooooost!Hit me up sinners, let me make some cool shit for you. The first price listed is for a single character- any additionals will cost the extra amount listed below it. If you have questions, don’t be shy!
someguywearingametalmask: mister13eyond: ok it’s 2 am i can stop being embarrassed about posting nsfw monster girlsfiguring out what to do with all of muffet’s arms is some next-level difficult it doesn’t matter how i look at it, this is sweet!
sinisk: NSFW 30 day OTP challenge ft. tuffet: day 4: masturbation full list ~ first - previous - next - last ~ [muffet was visiting tori for an afternoon of baking, but her mind kept wandering away from the pie they were working on. i kinda want to
sinisk: NSFW 30 day OTP challenge ft. tuffet: day 2~ kiss [naked] full list ~ first - previous - next - last ~
nsfw side blog
whatever. here
![sinisk: NSFW 30 day OTP challenge ft. tuffet: day 2~ kiss [naked] full list ~ first - previous - next - last ~](https://64.media.tumblr.com/a45ebaa9da7c79403da86f5515d13ec2/tumblr_oa6ymdiSgQ1vxxkqco1_250.gif)
