Rule 34 Dev - 1:1 2020 5_fingers abs anthro areola biceps big_bulge big_muscles biped black_hair blep body_size_growth border bottomwear bulge canid canine canis claws clothing digital_drawing_(artwork) digital_media_(artwork) finger_claws fingers flaccid flexing flexing_bicep fur genitals george_(yuri)_kuznetsov green_clothing green_eyes green_underwear grey_body grey_fur growth growth_sequence hair huge_bulge huge_muscles hyper hyper_bulge hyper_muscles looking_at_viewer male mammal muscle_growth muscular nipples oldshep paws pecs penis penis_base quads shirt shorts size_transformation solo standing tank_top tongue tongue_out topwear torn_clothing transformation underwear vein veiny_penis white_border wolf|12161768304