rule 34 alphys alternate universe angel derear anthro asriel dreemurr god form ass big breasts big penis black background blush bodily fluids boss monster bovid breasts buckteeth caprine clothed clothing comic covered eyes dialogue dinosaur dodecaphallia dress eye patch eyewear female flashback floating footwear footwear only frisk undertale frisky underhertail genitals glasses goat group hair heart herm hi res horn human intersex kissing long hair male mammal marine messy hair mostly nude multi penis nokyel underhertail outline partially clothed penis penis fingers penis horn pentaphallia polyphallia ponytail profanity pseudo horn rainbow reptile rule 63 scalie sharp teeth shoes shoes only simple background skimpy smile sweat syhpla teeth text thewill tongue underhertail undertale undertale series undyne unusual anatomy unusual genitalia placement unusual penis placement vein wide eyed wings 8957778
Rule34
imageboard
alphys
alternate universe
angel derear
anthro
asriel dreemurr (god form)
ass
big breasts
big penis
black background
blush
bodily fluids
boss monster
bovid
breasts
buckteeth
caprine
clothed
clothing
comic
covered eyes
dialogue
dinosaur
dodecaphallia
dress
eye patch
eyewear
female
flashback
floating
footwear
footwear only
frisk (undertale)
frisky (under(her)tail)
genitals
glasses
goat
group
hair
heart
herm
hi res
horn
human
intersex
kissing
long hair
male
mammal
marine
messy hair
mostly nude
multi penis
nokyel (under(her)tail)
outline
partially clothed
penis
penis fingers
penis horn
pentaphallia
polyphallia
ponytail
profanity
pseudo horn
rainbow
reptile
rule 63
scalie
sharp teeth
shoes
shoes only
simple background
skimpy
smile
sweat
syhpla
teeth
text
thewill
tongue
under(her)tail
undertale
undertale (series)
undyne
unusual anatomy
unusual genitalia placement
unusual penis placement
vein
wide eyed
wings