FURVERT!

4k 9:16 absurd_res anthro ball_rope balls bdsm blush bondage bound canid canine colored_sketch conditional_dnp detailed_background erection facial_piercing feet fox genital_rope genitals green_eyes green_nose hi_res knot leash lucas_bearfox male mammal musk musky_balls musky_feet musky_penis nose_piercing nose_ring pawpads paws penis piercing restraints ring_piercing rope rope_around_balls rope_bondage rope_harness rope_leash sadcat16hrz sketch solo