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Martlet (Undertale Yellow) (Undertale, Undertale (Series)) Created By 4chan Anon | Yiff Party
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martlet (undertale yellow) (undertale, undertale (series)) created by 4chan anon
April 18, 2026
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Suggested furry posts
nintendo, pokemon created by 4chan anon
2
1.3k
Characters
martlet (undertale yellow)
Copyrights
undertale
undertale (series)
undertale yellow
Tags
abdominal bulge
abdominal tuft
adoption
ambiguous gender
anthro
areola
avian
beak
bed
bedroom
belly
big belly
big breasts
big butt
biped
bird
blue areola
blue body
blue eyebrows
blue eyes
blue feathers
blue fur
blue hair
blue nipples
blue vulva
breasts
butt
cleavage
clothed
clothing
curvy figure
dialogue
duo
eyebrows
eyelashes
feather hair
feather hands
feathered wings
feathers
female
fingers
fur
furniture
genitals
glowing
hair
hands behind back
huge breasts
implied transformation
looking at belly
maternal
mature female
monster
mother (lore)
mother and child (lore)
navel
neck tuft
nipple dip
nipples
non-mammal breasts
non-mammal hair
non-mammal navel
non-mammal nipples
nude
nude anthro
nude female
open mouth
parent (lore)
parent and child (lore)
pregnant
pregnant anthro
pregnant female
pseudo hair
pubes
pupils
raised eyebrows
simple background
smile
solo
text
thick thighs
tongue
tuft
unbirthing
vaginal
vore
vulva
wide hips
winged arms
wings
yellow beak
Meta
digital media (artwork)
english text
flat colors
hi res
portrait
three-quarter portrait
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