Jizz

Mettaton has a Glamburger

Undertale

NSFW Burgerpants Riding Mettaton (Undertail)

Undertale, MEOW_IRL

Trans mettaton

UnderTail

Mettaton EX taking care of himself

rule34

I used parts of Mettaton EX and NEO to make this.

Undertale

Messy Mettaton Carryfuck

UnderTail

Another Five Minute Mettaton (Also re-did old pic)

UnderTail

Hard Mode Mettaton Using his Butt Attack

Undertale

Ectoplasm? #Napstablook #Mettaton #Undertail

UnderTail

[NSFW] MY OC NIGGER METTATON DONUT STEEL

UndertaleCringe

3D recreation of Angstrom's Mettaton EX portrait

UnderTail

3D recreation of Slewdbtumblng's Mettaton EX portrait

UnderTail

Mettaton XXX 2.0 (EroticPhobia)

futanari

Mettaton's special performance

UnderTail

Mettaton learns just how rough the star treatment can be

NoTraps

Mettaton. ?

DeliciousTraps, traphentai, yaoi

Alphys, Mettaton, and Frisk threesome (Cumbread)

UnderTail, AlphysNSFW

Sexy Mettaton [Saidra]

UnderTail

Mettaton Hanging Out With The Boys (LeeteRR) [Undertale]

rule34gay

Mettaton's New Show

Cboy_Hentai

Mettaton needs your help!

spnati