Rule 34 Dev - anthro back_muscles butt crossed_arms erection fur genitals hair humanoid_genitalia humanoid_penis looking_at_viewer looking_back male muscular muscular_anthro muscular_male nude penis rear_view simple_background smile solo standing ventkazemaru alax mammal procyonid raccoon 2018 3:4 digital_media_(artwork) hi_res|6721235605