FURVERT!

2_fingers 3_toes animal_genitalia anus big_penis black_stripes blush bodily_fluids claws countershade_neck countershade_tail countershade_torso countershading cum cum_on_ground digital_media_(artwork)dinosaur erection feet feral fingers genital_fluids genital_slit genitals glistening glistening_body glistening_genitalia glistening_penis glistening_tail grey_body hi_res knot knotted_penis knotted_tapering_penis leaking_cum long_penis looking_at_viewer lying male male_feral mouth_closed multicolored_body narrowed_eyes on_back penis pink_penis prehistoric_species presenting presenting_penis pupils raised_leg reptile saurischian scalie sharp_teeth signature simple_background slit_pupils smile solo spread_legs spreading stripes syrex_walker tail tan_body tan_countershading tan_sclera tapering_penis teeth theropod tobyrex_(therealraptorgd)toes tyrannosaurid tyrannosauroid tyrannosaurus tyrannosaurus_rex