The Big ImageBoard (TBIB) - 69 position abs anthro anthro dominating human anthro penetrated anthro penetrating anthro penetrating human bathroom big dom small sub big muscles bodily fluids brown body brown fur brown hair canid canine canis carrying carrying partner domestic dog dominant dominant anthro dominant male fur german shepherd group hair herding dog hi res holding partner human human on anthro human penetrated human penetrating human penetrating anthro interspecies larger anthro larger male larger penetrated 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 peephole penetration public restroom restroom stall sex size difference smaller human smaller male smaller penetrated spanish text speech bubble standing standing 69 standing sex submissive submissive human submissive male sweat text trio urinal voyeur