9:16 anthro balls big_balls big_penis biped black_penis butt colored countershading dragon eyes_closed foreskin gaping_mouth genitals green_body half-erect hand_on_butt hi_res horn humanoid_genitalia humanoid_penis male mythological_creature mythological_scalie mythology nude open_mouth partially_retracted_foreskin penis psydraggy_(artist) scalie sharp_teeth side_view simple_background solo standing stretching tail teeth yawn