FURVERT!

16:10 abs angry anthro blonde_hair blue_body bound canid canine canis chain clenched_teeth collar cuff_(restraint)devilish_grin duo feet foreskin genitals grey_body grin hair hands_behind_back hands_tied hands_tied_behind_back hi_res humanoid_genitalia humanoid_penis kaolongbaoo leash leash_pull leashed_collar leather leather_cuffs lying male male/male mammal multicolored_body muscular muscular_male nipples on_back on_ground pawpads pecs penis prison pubes restraints retracted_foreskin shoulder_grab side_view smile straddling teeth three-quarter_view toes two_tone_body vein veiny_muscles veiny_penis white_body white_hair widescreen wolf