5:4
anthro
bioluminescence
canid
canine
canis
erection
genitals
glowing
hair
heterochromia
hi_res
hybrid
kaiser_nystrom
kaiserart
knot
long_hair
looking_at_viewer
male
mammal
penis
scar
sitting
smile
smiling_at_viewer
solo
spiked_penis
spikes
spikes_(anatomy)
tattoo
wings
wolf
