FURVERT!

1:1 2014 animal_genitalia anthro balls bioluminescence black-rose-exterio bodily_fluids claws dragon effulgent_dragon energy erection exterio genital_fluids genitals glowing hi_res knot male monochrome multi_genitalia multi_knot mythological_creature mythological_scalie mythology nipples nude penile_spines penis precum presenting presenting_penis scalie sheath shebeast simple_background solo spread_legs spreading sweat tail vein