Rule 34 Dev - anal anal_sex anthro ass balls black_body black_fur bodily_fluids border_collie canid canine canis collie dildo dipstick_tail domestic_dog erection foreskin fur genitals hair herding_dog hi_res humanoid_genitalia ka_band male male_penetrated mammal markings multicolored_body multicolored_fur nude pastoral_dog penetration penile penis sex_toy sex_toy_insertion sheepdog simple_background solo tail tail_markings tongue tuft two_tone_body two_tone_fur white_body white_fur|12825751288