Rule 34 Dev - ai_generated anthro anthro_male anus ass back balls biceps big_balls big_penis blush canine canine_penis dog_ears dukey erection furry gay green_eyes johnny_test_(series) looking_at_viewer looking_back male male_only muscular muscular_male nude_male on_all_fours open_mouth penis smile tan_fur toned_body toned_male twall97|13184118864