FURVERT!

anthro back_muscles biceps black_body black_claws black_penis black_tail butt canid canine canis claws cygames erection fingers genitals glans green_eyes hi_res humanoid_genitalia humanoid_penis looking_at_viewer male mammal mask muscular muscular_anthro muscular_male muscular_thighs pecs penis pink_glans rear_view red_background rolf_(world_flipper)rsotart simple_background solo standing tail triceps vein veiny_penis white_background wolf world_flipper