2017 absurd_res animal_genitalia anthro anus big_penis bodily_fluids bottom_pov brown_body brown_scales claws dinosaur erection extinct genital_fluids genital_slit genitals godzilla godzilla_(series) hi_res huge_penis kaiju long_tail looking_at_viewer looking_down low-angle_view male monster narse nubbed_penis nude penis pose precum prehistoric_species reptile ridged_penis scales scalie sharp_teeth slitfluid snout solo standing tail tapering_penis teeth thick_tail thick_thighs toe_claws toho vein veiny_penis worm's-eye_view