Rule34.GG

Regular 5:4
animal genitalia
animal penis
belly
black body
black border
black skin
border
captein
cetacean
cetacean genitalia
cetacean penis
delphinoid
dolphin
dorsal fin
erection
feral
fin
genitals
lying
male
mammal
marine
oceanic dolphin
on back
orca
penis
solo
swimming
tail fin
tapering penis
tentacle penis
toothed whale
underwater
water
white belly
yellow eyes