The Big ImageBoard (TBIB) - anthro anthro dominating human anthro penetrating anthro penetrating human big butt big dom small sub bodily fluids brown body brown fur brown hair butt canid canine canis clothing domestic dog dominant dominant anthro dominant male duo fur german shepherd hair herding dog hi res holding head holding partner human human on anthro human penetrated interspecies larger anthro larger male male male/male male penetrated male penetrating male penetrating male mammal muscular muscular anthro muscular male nipples nude oral oral penetration pablo palafox pastoral dog pecs penetration sex size difference smaller human smaller male smaller penetrated spanish text speech bubble submissive submissive human submissive male tears text underwear