Rule 34 Dev - 1boy aster_arcadia aster_arcadia_(1st_costume) biiji blonde_hair choker head_rest heterochromia highres jewelry looking_to_the_side male_focus multicolored_hair nail_polish necktie nijisanji nijisanji_en open_mouth purple_background purple_eyes purple_hair ring smile solo star_(symbol) virtual_youtuber yellow_eyes|16719892137