FURVERT!

abs anthro balls biceps big_muscles big_penis biped black_nose canid canine chair circumcised claws drmellbourne flaccid flexing fluffy fluffy_tail fur furniture genitals glans green_eyes grey_body grey_fur hair hi_res humanoid_genitalia humanoid_penis male mammal muscular muscular_anthro muscular_male nipples nude pecs penis pose raised_leg simple_background solo standing tail toe_claws vein white_body white_fur white_hair