Rule 34 Dev - against_surface against_wall age_difference animal_genitalia anthro balls beagle beanie blonde_hair blush bodily_fluids body_hair breath brother brothers butt_hair canid canine canis closed_eyes clothing domestic_dog duo facial_hair facial_piercing floppy_ears french_kissing genital_fluids genitals hair hairy_balls halftone hat headgear headwear hi_res hunting_dog incest inside intraspecies kissing knot male male/male mammal motion_lines musk_clouds mysteriousmilk nipple_piercing nipples nose_piercing piercing precum pubes rim_light saggy_balls scent_hound sheath sibling simple_background size_difference sunset sweat tail tail_motion tailwag window yaoi|9145788560