The Big ImageBoard (TBIB) - 2017 all fours anal anal knotting anal penetration anatomically correct anatomically correct genitalia anatomically correct penis animal genitalia animal penis anthro anthro on feral anthro penetrated bestiality biped black nose blue penis bodily fluids brown body brown fur canid canine canine penis canis collar collar only cum cum in ass cum inside cutaway digitigrade doggystyle domestic dog dragon drakel phyrohell duo erection feral feral penetrating feral penetrating anthro from behind position fur genital fluids genitals german shepherd head on shoulder herding dog hi res horn interspecies kamelotnoah knot knotting looking aside looking at viewer male male/male male on feral male penetrated male penetrating male penetrating male mammal mounting multi genitalia multi penis multicolored body multicolored fur multicolored skin open mouth orange eyes pastoral dog penetration penile penile penetration penis purple body purple penis purple skin quadruped scales scalie sex sharp teeth short story side view smile story story in description tan body tan fur tan skin teeth tongue tongue out translucent translucent wings two tone body two tone skin vein wings