2018
2:1
absurd_res
animal_genitalia
animal_penis
anus
aquatic
bubble
erection
feral
fin
genital_slit
genitals
greyscale
hi_res
looking_at_viewer
male
mammal
monochrome
otterlike
penis
pinniped
seal
signature
sketch
solo
swimming
tail
tail_fin
underwater
water
