Rule 34 Dev - 2023 all_fours animal_genitalia animal_penis anthro artist_name big_penis biped blue_eyes canid canine canine_genitalia canine_penis canis claws colored digitigrade domestic_dog erection fingers fullbodywolf fur genitals grey_body grey_fur grey_hair hair hi_res huge_cock humanoid_hands knot knotted_penis looking_at_viewer male male_only mammal multicolored_body multicolored_fur muscular muscular_anthro muscular_male nude_anthro nude_male penis pinup pose seductive shaded short_hair side_view signature simple_background smile solo tail toe_claws two_tone_body two_tone_fur white_body white_fur|13512565856