FURVERT!

2018 anthro big_penis erection full-length_portrait genitals glowing glowing_body glowing_eyes glowing_tail grey_body hand_behind_head hi_res hybrid knot looking_at_viewer looking_down machine male muscular muscular_anthro muscular_male penis portrait pose reptile robot scalie simple_background solo spiked_penis spikes spikes_(anatomy)standing synth_(vader-san)tail zairiza