Rule 34 Dev - absurd_res anal anal_sex anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anthro asinus bite biting_another blush canid canine canis christmas christmas_clothing christmas_headwear clothing coach_dale cocky costume daddy detailed_background dialogue donkey equid equine equine_genitalia equine_penis father father_and_son genitals hat headgear headwear hi_res holidays incest kitchen kitchen_counter luke_rider male male/male male_anthro male_only mammal penetration penis pleasure_face reindeer_antlers reindeer_costume santa_costume santa_hat size_difference technical_incest text thekinkybear verbal wolf yaoi|10175909776