Rule 34 Dev - anal anal_sex animal_genitalia animal_penis anthro arms_tied barn bodily_fluids bondage bondage border_collie bound canid canine canine_penis canis collar collie cum cum_drip cum_in_mouth cum_inside domestic_dog dripping erection floppy_ears genital_fluids genitals group group_sex hay hay_bale herding_dog hi_res inside knot legs_tied lying male male/male male_penetrated male_penetrating male_penetrating_male mammal nude on_front pastoral_dog penetration penis restraints rope rope_bondage sex sheepdog snowballing threesome tongue tongue_out trio vallhund|7788760472