HornyMustardSauce

Undertale Muscle Madness! (Patreon)

Published:

2022-03-26 22:47:35

Imported:

2026-06

Tags:

boobs cocks fanart fat frisk hyper hyper balls hyper cock lactation milf muscle growth muscles strongfat toriel undertale undyne weight gain

Content

More hyper muscle stuff! Undyne and Frisk are comparing their gains, but Toriel has some gains of her own!

Included some solo versions of each, too!

Files