Rule 34 Dev - 1boy 2019 5_fingers anchee animal_genitalia animal_penis anthro anus balls biceps black_body black_fur blep claws curled_tail digital_media_(artwork) digitigrade erection fangs feet felid feline_genitalia feline_penis fingers fluffy fur genitals green_eyes hi_res hindpaw inviting legs_up leopard looking_at_viewer lying male male_only mammal narrowed_eyes neck_tuft nude on_back pantherine pawpads paws penis pose presenting shadowpanther sheath smile solo spots spotted_body spotted_fur spread_legs spreading tail teeth tongue tongue_out tuft watermark whiskers|8824162576