FURVERT!

animal_genitalia ball_gag balls black_nose bodily_fluids bound brown_body brown_fur canid canine canis cum domestic_dog drooling fluffy fluffy_chest fur gag genital_fluids genitals green_eyes heart_symbol hi_res kneeling male mammal molosser moth_sprout mountain_dog overweight overweight_male pawpads penis precum saint_bernard saliva sheath solo sweat tail tail_motion tailwag white_body white_fur