Rule 34 Dev - 1boy 4_toes 5_fingers abs animal_genitalia animal_penis anthro balls biceps big_balls big_muscles big_penis black_nose black_pawpads blue_eyes blue_fur canine canine_penis claws digitigrade eyewear fur glasses grey_background grey_fur hi_res humanoid_hands knot male male_only mammal multicolored_fur muscular muscular_male nipples nude pawpads pecs penis pointy_ears pose precum randolph simple_background smile smirk solo toe_claws toes two_tone_fur vein veiny_penis wolf xuan_sirius|2464144184