animal_genitalia animal_penis anthro claws digital_media_(artwork) dragon ear_piercing ear_ring erection genital_slit genitals glowing glowing_eyes glowing_genitalia glowing_markings glowing_penis glowing_tongue grey_body hi_res horn knot looking_at_viewer male markings mythological_creature mythological_scalie mythology nude open_mouth orange_eyes penile penis piercing rainingrush revet ring_piercing scalie simple_background solo tail teasing tongue wings