The Big ImageBoard (TBIB) - 2023 absurd res all fours anal anal penetration anthro balls big butt big penis billy (colossalstars) black nose blue clothing blue hat blue headwear blue shirt blue tank top blue topwear bodily fluids bottomless bottomwear bottomwear around one leg bottomwear down brown body brown ears brown fur brown hair brown spots brown tail butt butt grab canid canine canis clothed clothing clothing around one leg colossalstars digital media (artwork) domestic dog duo eyes closed fangs from behind position fur genitals hair half-closed eyes hand on butt hat headgear headwear hi res huge butt huge penis internal internal anal looking pleasured male male/male male penetrated male penetrating male penetrating male mammal molosser moobs multicolored body narrowed eyes obese obese anthro obese male onomatopoeia overweight overweight anthro overweight male pants pants around one leg pants down partially clothed penetration penile penile penetration penis penis in ass pug purple background reddened butt sex sharp teeth shirt short tail simple background size difference small but hung small molosser small top big bottom sound effects spots spotted body spotted fur standing standing doggystyle sweat tail tan body tan fur tank top teeth text thick thighs tongue tongue out topwear toy dog two tone body two tone hat white clothing white hat white headwear