The Big ImageBoard (TBIB) - 2002 all fours anal anal penetration animal genitalia anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro artist name balls big breasts big penis black eyebrows black eyewear black glasses black nose bodily fluids body part in ass breasts brown body brown ears brown eyes brown face brown fur brown hair brown nipples brown tail canid canine canis collar collar only collar tag countershade tail countershade torso countershading cum cum on back curved eyebrows curved tail dark eyebrows dark nose dark pupils doggystyle domestic dog doug winger duo english text eye markings eyebrows eyewear fingers floppy ears fluffy fluffy tail from behind position fur genital fluids genitals glans glasses gloves (marking) green eyes grey background grey collar grey text gynomorph gynomorph/gynomorph gynomorph penetrated gynomorph penetrating gynomorph penetrating gynomorph gynomorph penetrating intersex hair half-erect hand on butt huge penis incest (lore) intersex intersex/intersex intersex penetrated intersex penetrating intersex penetrating gynomorph intersex penetrating intersex iris kneeling leg markings light collar looking at another looking at partner looking back mammal markings monotone breasts monotone hair multicolored body multicolored face multicolored fur multicolored tail nipples nude open mouth pandora (doug winger) penetration penile penile penetration penis penis in ass penis size difference pink collar pink glans pink penis pink tongue pup (doug winger) pupils purple penis sex sheath short hair sibling (lore) simple background socks (marking) tail tan body tan fur teeth text thick penis tongue tongue out two tone body two tone face two tone fur two tone tail white text year yellow balls yellow body yellow breasts yellow countershading yellow face yellow fur yellow sheath yellow tail