Rule 34 Dev - anthro balls black_sclera brown_spots erection fur genitals grey_background hi_res humanoid_genitalia humanoid_penis hyena juicyghost male mammal markings model_sheet narrowed_eyes nervous nude penis simple_background smile smirk smug smug_face smug_grin solo spots spotted_body spotted_fur spotted_hyena spotted_markings|13858993888