The Big ImageBoard (TBIB) - absurd res anal anal fisting anatomically correct angry animal genitalia animal penis anus ass up ball fondling ball grab balls bdsm bestiality bodily fluids bondage bottomwear bound breath breath cloud breathing noises cart clothed clothed/nude clothed male nude male clothing coat cuff (restraint) deep fisting doctor doctor's office dominant dominant human dominant male drooling duo ears back enema bag equid equine equine genitalia equine penis erection examination examination room exposed feral fisting fisting partner fondling footwear forced forced anal fully bound fully clothed gag gagged genital fluids genitals hand on balls helpless hi res horse horseshoe human human on feral immobilization interspecies lab coat leg spreader literaturabdsm looking at anus looking back lube lube container male male/male male on feral male on human mammal medical medical examination medical instrument medical thermometer metal cuffs nude open mouth oral speculum pants penetration penis pivoted ears precum rectal examination rectal thermometer restraint device restraints saliva scientific instrument shackles shirt shoes smile snort snorting sound effects speculum spread legs spreader bar spreading straps submissive submissive feral submissive male tail tail bondage tail tied tail wraps thermometer tongue tongue out topwear utility cart veterinarian wraps