FURVERT!

2015 abs anthro back_muscles biceps big_penis biped black_nose blue_body blue_eyes blue_fur butt canid canine canis fluffy fluffy_tail fur genitals half-erect looking_at_viewer male mammal markings muscular muscular_anthro muscular_male nude pecs penis raised_arm randolph_(xuan_sirius)solo standing tail tongue tongue_out white_body white_fur wolf xuan_sirius