Rule 34 Dev - anthro anthro_on_anthro armpit_hair ball_lick balls bdsm bed bed_bondage biceps bodily_fluids body_hair bondage bound dominant dominant_male duo erection eyes_closed fellatio forced foreskin furniture genital_fluids genitals hands_above_head humanoid_genitalia humanoid_penis kneeling licking lying male male/male male_penetrated male_penetrating male_penetrating_male muscular nude on_back on_bed oral partially_retracted_foreskin pawpads paws penetration penile penis precum retracted_foreskin reverse_forced_oral rope sex submissive submissive_male tongue tongue_out adios bern hirple bernese_mountain_dog canid canine canis cougar domestic_dog felid feline mammal molosser mountain_dog swiss_mountain_dog 2014 digital_media_(artwork)|1875976690