FURVERT!

alternate_species animal_genitalia animal_penis anus big_penis black_penis dinosaur erection feral flat_colors genital_slit genitals hackel hi_res looking_at_viewer male penile_spines penis prehistoric_species reclining reptile saurischian scalie seyrmo sharp_teeth signature simple_background solo spread_legs spreading teeth theropod tyrannosaurid tyrannosauroid tyrannosaurus tyrannosaurus_rex