Rule 34 Dev - 2023 abs ankle_cuffs anthro ass back_muscles back_scar balls biceps bondage bondage bound bovid bovine cattle chained chains chastity_cage chastity_device collar cuff_(restraint) deltoids genitals hi_res hooves horn leg_scar looking_at_viewer male mammal metal_chastity_cage metal_collar model_sheet muscular muscular_arms muscular_thighs obliques pecs restrained restrained_arms restrained_legs restraints rov scar simple_background slave solo standing triceps yoke yoke_pose|8090041304