Rule 34 Dev - 2024 2boys ai_generated animal_genitalia animal_humanoid animal_penis anthro anthro_on_human avaru black_balls bodily_fluids brown_hair duo equid equine equine_genitalia equine_penis freckles fur gay genital_fluids genitals grey_body grey_fur hair hand_on_head horse human human_on_anthro humanoid impossible_fit interspecies loincloth loincloth_aside male male/male male_focus male_only mammal mammal_humanoid muscular muscular_male necklace nipples open_mouth oral oral_penetration oral_sex penis precum primal_wilds sagging_balls saliva sex size_difference tagme testicles tribal tribal_jewelry veiny_biceps veiny_muscles veiny_penis yaoi|13503017112