FURVERT!

2022 4:5 abs anthro balls big_penis biped black_body black_fur black_nipples blue_eyes bodily_fluids bound brown_body brown_fur canid canine canis claws clenched_teeth collar cuff_(restraint)cum digital_media_(artwork)erection finger_claws front_view frown fur genital_fluids genitals hands_tied humanoid_genitalia humanoid_penis legs_tied machine male mammal milking_machine multicolored_body multicolored_fur muscular muscular_anthro muscular_male nipples pecs penile penis penis_milking penis_milking_machine restraints shackled shackles snout solo sweat teeth three-quarter_view toe_claws white_balls white_body white_fur white_penis wolf xuan_sirius