You already know the deal! — ⭐️

blender scene: koyathesims4
lenses: candy pink (uyaai)
costume: @miccostumes (2016 circa)
facepaint: classic grey, classic burgundy, classic black (@officialsnazaroo), athena palette (@ucanbemakeup)

#undertale #undertalecosplay #mettaton #mettatonex #mettatoncosplay

i love you my diva

#mettaton #undertale #undertalefanart #mettatonex

A drawing of Mettaton EX - a humanoid robot with long black hair and hot pink boots, pointing at the camera.

Lights! Camera! ACTION!
#undertale #fanart #mettatonex #videogame #robot

A little Mettaton doodle on my free time. This TV Host really only cares about THOSE RATINGS! It's almost as if they're filling him up!

#mettatonex #undertail #nsfw #bigbulge

also some nasties

[ #nsfwart #digitalart #18+ #nsfw #18+art #undertail #undertalensfw #fanart #mettaton #mettatonex #mtt #mttex #robot #selfcest ]

uhm uhh uhm uhh uh uhm old mettaton stuff cause man did i love this guy

[ #digitalart #undertale #undertaletobyfox #tobyfox #mettaton #mettatonex #mttex #mtt #fanart #robot #pirate ]

Dream Machine
A fic I wrote (on pen and paper!) while in treatment to imagine Mettaton comforting the reader with sleep struggles.
#mettaton #mettatonex #mtt #xreader #readerinsert #gnreader #genderneutralreader #ao3 #undertale #ut #utfic #utdr #undertalefic
archiveofourown.org/works/51701590

⚠️ IMPURE REGRESSION WARNING ⚠️
Day 8 - Carer Mettaton EX & Regressor GN!Reader
#regressuary #regressuary2025 #ut #undertale #utagere #utfic #agere #agerefic #ageregression #mettaton #mettatonex #mtt #mttex #gnreader #genderneutralreader #undertaleagere #ao3
archiveofourown.org/works/626585...

Day 6 - Carer Mettaton EX & Regressor GN!Reader
#regressuary #regressuary2025 #ut #undertale #utagere #utfic #agere #agerefic #chire #chirefic #ageregression #mettaton #mettatonex #mtt #mttex #gnreader #genderneutralreader #undertaleagere
archiveofourown.org/works/626585...

⚠️ NSFW WARNING ⚠️
Day 30 - Mettaton EX x GN!Reader & Fucking Machine
#kinktober #kinktober2025 #undertail #mettaton #mettatonex #mtt #xreader #readerinsert #gnreader #genderneutralreader #mettatonnsfw #utnsfw #mttex #ao3 #utfic
archiveofourown.org/works/715936...

⚠️ NSFW WARNING ⚠️
Day 12 - Mettaton EX x GN!Reader & Sugar Baby
#kinktober #kinktober2025 #undertail #mettaton #mettatonex #mtt #xreader #readerinsert #gnreader #genderneutralreader #mettatonnsfw #utnsfw #mttex #ao3 #utfic
archiveofourown.org/works/715936...

⚠️ NSFW WARNING ⚠️
Day 11 - Mettaton EX x Trans Man!Reader & Come Licking
#kinktober #kinktober2025 #undertail #mettaton #mettatonex #mtt #xreader #readerinsert #transmanreader #transreader #tmreader #mettatonnsfw #utnsfw #mttex #ao3 #utfic
archiveofourown.org/works/715936...

⚠️ NSFW WARNING ⚠️
Day 14 - Mettaton EX x GN!Reader & Sex Swing
#kinktober #kinktober2024 #undertail #mettaton #mettatonex #mtt #xreader #readerinsert #gnreader #genderneutralreader #mettatonnsfw #utnsfw #mttex #ao3
archiveofourown.org/works/593362...

⚠️ NSFW WARNING ⚠️
Day 1 - Mettaton EX x Trans Man!Reader & Overstimulation & Vibrator
#kinktober #kinktober2024 #undertail #mettaton #mettatonex #mtt #xreader #readerinsert #transmanreader #transreader #tmreader #mettatonnsfw #utnsfw #mttex #ao3
archiveofourown.org/works/593362...

⚠️ NSFW WARNING ⚠️
Day 31 - Mettaton EX x Trans!Reader & Free Day
#fawktober #kinktober #kinktober2023 #undertail #mettaton #mettatonex #mtt #xreader #readerinsert #transgenderreader #transreader #mettatonnsfw #utnsfw #mttex
archiveofourown.org/works/504432...

⚠️ NSFW WARNING ⚠️
Day 22 - Mettaton EX x GN!Reader & Voice Kink
#fawktober #kinktober #kinktober2023 #undertail #mettaton #mettatonex #mtt #xreader #readerinsert #gnreader #genderneutralreader #mettatonnsfw #utnsfw #mttex
archiveofourown.org/works/504432...

⚠️ NSFW WARNING ⚠️
Day 13 - Mettaton EX x GN!Reader & Being Recorded
#fawktober #kinktober #kinktober2023 #undertail #mettaton #mettatonex #mtt #xreader #readerinsert #gnreader #genderneutralreader #mettatonnsfw #utnsfw #mttex
archiveofourown.org/works/504432...

⚠️ NSFW WARNING ⚠️
Day 11 - Mettaton EX x GN!Reader & Degradation
#fawktober #kinktober #kinktober2023 #undertail #mettaton #mettatonex #mtt #xreader #readerinsert #gnreader #genderneutralreader #mettatonnsfw #utnsfw #mttex
archiveofourown.org/works/504432...

⚠️ NSFW WARNING ⚠️
Day 6 - Mettaton EX x GN!Reader & Phone Sex
#fawktober #kinktober #kinktober2023 #undertail #mettaton #mettatonex #mtt #xreader #readerinsert #gnreader #genderneutralreader #mettatonnsfw #utnsfw #mttex
archiveofourown.org/works/504432...

💕 Spice up your Valentine's Day with this limited-time sultry MTT™ postcard - For the lovers and loveless alike! Got no one? Mettaton will be your valentine for the day! 💕
#UNDERTALE #MettatonEX

Just fanart of #mettaton & #mettatonex recently #undertale #acrylicmarkers

Mettaton!!

#undertale #mettaton #mettatonex

Blooks' story-time

#undertale #mettaton #undertaleart #mettatonex

Mettaton my beloved

-
#art #digitalart #undertale #utdr #mettaton #mettatonex

This evolution is CRAZY yall like woah 🥺🥺

#undertale #undertaleoc #undertalemtt #mettaton #mettatonex #ocxcanon #abbydreemurr #digitalart

I haven't been posting for quite a while, have I?

#undertale #mettaton #mettatonex #undertaleart

Random Mettaton cosplay 💖✨
.
#mettatoncosplay #mettatonexcosplay #mettatonex #undertale

OH NO HES HOT!

#undertale #mettaton #mettatonex #hot

New designs for DUMM-E and Henshine Mewku

#DWELLERSPATH #MadDummy #MadMewMew #Mettaton #MettatonEX

Drew @picopepin.bsky.social ‘s classic Mettaton Ex (Spanky <3) while on a walk down memory lane :}

#Undertale #Mettaton #MettatonEx