Rule 34 Dev - 2020 balls belly bernese_mountain_dog black_body black_fur blue_eyes blush brown_body brown_fur canid canine canis christmas christmas_clothing christmas_headwear clothing domestic_dog fur genitals hat headgear headwear hi_res holidays kemono male mammal molosser moobs mountain_dog navel nipples overweight overweight_male santa_claus santa_hat swiss_mountain_dog tsurugi white_body white_fur|4818949856