Rule 34 Dev - 2024 2boys ai_generated animal_humanoid anthro anthro_on_human avaru balls black_nose canid canine canis christmas christmas_outfit christmas_sweater duo freckles fur furry gay hair human human_on_anthro humanoid interspecies kissing male male_focus mammal mammal_humanoid mistletoe muscular_male romantic romantic_couple size_difference tuft tufted_fur wolf yaoi|13624235120