Rule 34 Dev - 4_fingers 4_toes abs anthro athletic balls biceps big_muscles big_penis bioluminescence biped black_background black_body black_penis black_skin claws empty_eyes erection fangs feet fin fingers flaccid foreskin genitals glowing glowing_eyes glowing_genitalia glowing_penis green_body green_eyes green_skin humanoid_genitalia humanoid_penis male markings muscular muscular_anthro muscular_male nude partially_retracted_foreskin pecs penis plantigrade sharp_teeth simple_background solo standing teeth toe_claws toes ishigray mikko fish marine shark 2014 absurd_res digital_media_(artwork) full-length_portrait hi_res portrait signature|3977439340