FURVERT!

2013 4_toes abs anthro anus arody balls biceps big_muscles big_penis biped black_hair blue_body blue_skin brown_background butt claws digitigrade dragon erection fangs feet fist flexing foot_focus foreskin genitals grey_hair grin hair hand_behind_head hands_behind_head hi_res horn humanoid_genitalia humanoid_penis looking_at_viewer lying male muscular muscular_anthro muscular_male mythological_creature mythological_scalie mythology nipples non-mammal_balls nude on_back pecs penis pose presenting presenting_hindquarters pubes raised_arm raised_fist raised_hand red_eyes reptile retracted_foreskin scales scalie simple_background smile soles solo spread_legs spreading tail teeth thick_penis toe_claws toes tyler_(sinfulspikes)vein veiny_penis