Rule 34 Dev - 2023 5_fingers anthro anus balls biped colored countershading dragon english_text erection fingers genitals glans green_body grey_balls grey_body grey_countershading hand_behind_head hand_on_own_balls horn humanoid_genitalia humanoid_penis lizard looking_at_viewer lying male male_only maxraiden muscular muscular_anthro muscular_male nude on_back penis pink_glans pink_penis presenting presenting_anus presenting_penis reptile scalie scar signature solo text|10064694208