The Big ImageBoard (TBIB) - anal anal penetration animal genitalia balls bestiality black body black claws black horn black wings bloodscale (imperatorcaesar) bodily fluids brown hair bruised claws cum cum drip cum in ass cum inside cum on ground cum splatter dragon dripping duo erection feral feral penetrating feral penetrating human foreskin genital fluids genital slit genitals glans glistening glistening eyes glistening hair green eyes grey background hair horn human human on feral human penetrated humanoid genitalia humanoid penis imperatorcaesar interspecies larger feral looking pleasured male male/male male on feral male penetrated male penetrating male penetrating male mammal membrane (anatomy) membranous wings morem (imperator caesar) mythological creature mythological scalie mythology narrowed eyes partially retracted foreskin penetration penile penile penetration penis penis in ass pink glans pink tongue red body red penis red scales red wings saliva scales scalie sex shadow signature simple background size difference smaller human smaller penetrated spiked tail spikes spikes (anatomy) step position tail tan balls tan body tan foreskin tan penis tan skin tongue tongue out wings