Rule 34 Dev - 2015 2boys after_sex animal_genitalia animal_penis anthro anthro_on_feral ass backsack balls black_pawpads blue_hair brown_hair brown_penis canine canine_penis cum cum_drip cum_in_ass cum_inside cum_on_penis cum_trail cumshot equine equine_penis erection feral fur gray_balls grey_tail hair horse horsecock huge_balls knot large_ass larger_feral male male_on_male mammal mottled_penis multiple_boys notsafeforhoofs nude open_mouth pawpads penis perineum pink_penis pink_tongue raised_tail simple_background tongue tongue_out white_background white_balls white_fur yaoi zoophilia|3039750968