Rule 34 Dev - 1boy 2020 anthro avian balls beak berdly big-fig bird blue_balls blue_body blue_feathers blue_penis bodily_fluids book bottomless circumcised clothed clothing deltarune digital_media_(artwork) english_text eyebrows eyewear feathers flaccid genitals glasses hi_res holding_book holding_object looking_away male male_only nervous open_beak open_mouth penis presenting presenting_balls presenting_penis raised_clothing raised_shirt sex_education shirt simple_background sitting solo solo_male spread_legs spreading sweat sweatdrop tan_background text topwear video_games wings yellow_beak|4200147432