The Big ImageBoard (TBIB) - 2020 animal genitalia animal penis animal pussy anthro anthro on feral anthro penetrating anthro penetrating feral australian shepherd balls bandage bestiality black nose blue eyes blush brown body brown fur canid canine canine genitalia canine penis canine pussy canis clothing coat collar digital drawing (artwork) digital media (artwork) doctor domestic dog duo english text erection exam table examination table eyewear female female on anthro female penetrated feral feral penetrated floppy ears fur genitals german shepherd glasses green body green eyes green fur herding dog hi res intraspecies intraspecies bestiality knot knot prodding lab coat lying male male/female male on feral male penetrating male penetrating female mammal medical instrument multi nipple multicolored body multicolored fur nipples on back open mouth pastoral dog penetration penile penile penetration penis penis in pussy pepper (graceful k9) plump labia pussy quadruped rectangular glasses red penis scientific instrument sex sheepdog sheppermint standing stethoscope teeth text tongue tongue out topwear truegrave9 two tone body two tone fur unprofessional behavior vaginal vaginal penetration veterinarian