Rule34.GG

Copyright undertale
undertale (series)
Character undyne
Regular 2020
9:16
animal humanoid
armwear
blue body
blue skin
breasts
bridal gauntlets
bunny costume
clothing
colored nails
costume
ear fins
fake ears
fake rabbit ears
fake rabbit tail
fake tail
female
fin
fish
fish humanoid
genitals
gills
hair
hi res
humanoid
legwear
looking at viewer
marine
marine humanoid
nails
nipples
noseless
nude
open mouth
open smile
pink background
pink nails
plagueofgripes
ponytail
pussy
red hair
ring
simple background
smile
solo
standing
thigh highs
third-party edit
yellow sclera