FURVERT!

4_toes anthro arms_tied arms_tied_behind_back ball_gag bdsm blue_blush blue_collar blue_eyes blue_highlights blush blush_lines bondage bound canid canine canis clothing collar domestic_dog feet gag gagged german_shepherd hands_behind_back herding_dog highlights_(coloring)latex latex_clothing lock_bulge lying male mammal marlow_wilde null_bulge on_side pastoral_dog rope simple_background skylardoodles solo tight_clothing toes