1girl, ako_(blue_archive), arona's_sensei_doodle_(blue_archive), bad_pixiv_id, bell, blue_archive, blue_eyes, blue_hair, blue_jacket, blush, breasts, chelly_(glisten_chelly), halo, huge_breasts, jacket, looking_at_viewer, neck_bell, sensei_(blue_archive), shirt, sideless_outfit, sideless_shirt, solo_focus, spoken_expression, sweatdrop, upper_body, white_shirt