Rule 34 Dev - 2021 abs anthro balls biped blue_eyes canid canine canis cloud flaccid foreskin fur genitals grey_body grey_fur hair hand_on_chin looking_at_viewer male male_only mammal muscular muscular_anthro muscular_male nipples outside pecs penis pubes sky solo thebigslick veiny_arms white_body white_fur white_hair wolf|6044214840