Rule 34 Dev - animal_genitalia animal_penis anthro armpit_hair balls belly biceps big_balls big_penis black_body black_fur black_hair body_hair butt canine_genitalia canine_penis collar collar_only detailed_background feet fingers fur genitals glowing glowing_vein hair hand_behind_head hand_on_penis harness harness_only huge_balls huge_penis knot leash lying male masturbation multicolored_body multicolored_fur muscular muscular_anthro muscular_male nude on_back one_eye_obstructed pecs penile penile_masturbation penis red_eyes slightly_chubby solo teeth toes tongue tongue_out two_tone_body two_tone_fur vein veiny_penis white_body white_fur hungothenomster ghost_woods_j canid canine canis mammal wolf 2020 digital_media_(artwork) hi_res signature|13218474325