FURVERT!

anthro anus backsack balls biped blue_eyes blue_hair boots butt canid canine canis chain clothed clothing clubstripes collar cuff_(restraint)digital_media_(artwork)drybone erection footwear fur genitals grey_body grey_fur hair male mammal partially_clothed penis presenting presenting_anus presenting_hindquarters raised_tail restraints shackles shoes solo tail wolf