The Big ImageBoard (TBIB) - 1996 anal anal penetration animal genitalia anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro balls black body black fur black nose bodyguard position canid canine chest tuft dipstick tail duo eyes closed fluffy fluffy tail fox from behind position front view fur genitals gloves (marking) guppy (artist) hand on knee hand on leg handjob handjob while penetrating head on shoulder head tuft humanoid genitalia humanoid penis hybrid genitalia hybrid penis leg markings looking pleasured male male/male male penetrated male penetrating male penetrating male mammal markings mephitid multicolored body multicolored fur multicolored tail nude obscured penetration open mouth penetration penile penile penetration penis penis in ass pink penis plantigrade reach around sex shadow sheath sheathed humanoid penis shoulder grab signature simple background skunk socks (marking) standing standing sex tail markings tuft turquoise background two tone body two tone fur unavailable at source white body white fur wrist grab