Rule 34 Dev - 1boy 2024 abs ai_generated animal_humanoid anthro avaru backpack balls biceps brown_body brown_fur claws felid feline fur furry hood humanoid male male_focus male_only mammal mammal_humanoid mountain_lion muscular muscular_male nature_background primal_wilds snow solo testicles tribal tribal_clothing tribal_markings walking winter|13502646816