Rule 34 Dev - anthro biceps big_butt biped butt erection eyewear fur furniture genitals glasses horn humanoid_genitalia humanoid_penis leaning leaning_forward looking_at_viewer looking_back looking_back_at_viewer male muscular muscular_anthro muscular_male nude penis presenting rear_view simple_background solo standing table tail tail_tuft teasing tuft sudonym enzi mammal rhinoceros monochrome|1786792210