The Big ImageBoard (TBIB) - after sex anthro anthro on anthro anthro penetrated anthro penetrating anthro penetrating anthro balls balls deep base two layout bent over black body blockage (layout) blue eyes bodily fluids brown body brown fur canid canine canis clipboard clothing collar countershading cum cum in pussy cum inside detailed background directional arrow dominant dominant male dual holding duo ejaculation eyewear female female penetrated fireflufferz four frame image four frame sequence from behind position fur fusion genital fluids genitals glasses goo creature goo transformation hair hi res holding clipboard holding object holding pen holding writing utensil horizontal blockage inside laboratory lifted male male/female male penetrating male penetrating female mammal merging pen penetration penis pussy red hair sequence sex sharp teeth shirt skylar zero slime story story at source story in description submissive submissive female surprise surprise sex surprised expression table sex taji amatsukaze teeth topwear transformation transformation sequence vaginal vaginal penetration vertical blockage white clothing white shirt white topwear wolf writing text writing utensil