Post for those who like: 2 penises, all the way through, anal, anal sex, animal genitalia, etc.
Copyright undertale (series)
Character undyne
Regular 2 penises
all the way through
anal
anal sex
animal genitalia
animal humanoid
animal penis
anthro
areola
balls
big balls
big breasts
big penis
bodily fluids
boots
breasts
clothing
cum
cum while penetrated
cumshot
diphallia
diphallism
duo
ejaculation
ellipsis
english text
erection
exclamation point
eye glint
fish
fish humanoid
footwear
foreskin
ftg crossgender
fti crossgender
futa on male
futadom
futanari
genital fluids
genitals
gigaboy
gloves
gynomorph
gynomorph/male
gynomorph penetrating
gynomorph penetrating male
hair
handwear
heart
hemipenes
hi res
huge balls
huge cock
humanoid
humanoid genitalia
humanoid penis
hyper
hyper balls
hyper genitalia
hyper penis
intersex
intersex/male
intersex penetrating
intersex penetrating male
lizard
male
male penetrated
marine
marine humanoid
monster kid
multi genitalia
multi penis
nipples
non-mammal breasts
nude
onomatopoeia
partially retracted foreskin
penetration
penis
reptile
ridiculous fit
scalie
sex
sound effects
stomach bulge
text
thick thighs
thought bubble
undyne the undying