anthro anus backsack balls butt fur genitals leaning leaning_forward looking_at_viewer looking_back looking_back_at_viewer male markings multicolored_body muscular nude presenting presenting_anus presenting_hindquarters raised_tail rear_view smile solo spread_legs spreading teeth white_body white_fur fitzgerald guardians_of_the_galaxy rocket_raccoon mammal procyonid raccoon attempted_signature