FURVERT!

anthro backsack balls biped boxers_(clothing)butt canid canine canis claws clothed clothing clothing_pull fur genitals grey_body grey_fur grey_hair hair looking_at_viewer looking_back looking_back_at_viewer male mammal panties panties_down panty_pull partially_clothed peritian presenting presenting_hindquarters rear_view simple_background smile solo tail tattoo thundergrey topless underwear underwear_down underwear_pull undressing white_background wolf