anus balls bat_wings big_balls black_balls black_body black_claws black_fur black_nose black_perineum black_wings blue_sky building claws day detailed_background detailed_fur ears_up evil_grin fangs feral flower fur genitals glowing glowing_eyes light looking_back male membrane_(anatomy) membranous_wings mountains outside paws perineum pink_anus plant quadruped red_eyes rock sky slim smile solo standing sunlight tail_aside teeth wide_stance wings blp canid canine canis mammal wolf detailed hi_res lighting