FURVERT!

1:1 abs balanar_the_night_stalker balls digital_media_(artwork)dota erection fishboner_(artist)genitals greyscale grin hi_res holding_penis humanoid humanoid_genitalia humanoid_penis looking_at_viewer looking_down looking_down_at_viewer low-angle_view male membrane_(anatomy)membranous_wings monochrome muscular muscular_humanoid muscular_male not_furry penis penis_towards_viewer simple_background smile solo spread_wings valve valve_corporation wings