Rule 34 Dev - !? 1girl ? ?? blossemku blue_eyes box cable cardboard_box character_doll comic computer computer_fan computer_tower english_text highres long_hair multiple_boys multiple_persona nijisanji nijisanji_en open_mouth petra_gurin petra_gurin_(2nd_costume) pun ribbon_cable shu_yamino smile tech_support virtual_youtuber|17646093972