Rule 34 Dev - 1girl absurdres arms_up bed_sheet blue_archive blush breasts closed_mouth cropped_torso dubeaduver halo highres korean_commentary large_breasts looking_to_the_side lying mechanical_halo on_back purple_eyes purple_hair shirt short_sleeves solo twintails upper_body white_shirt yuuka_(blue_archive) yuuka_(track)_(blue_archive)|23498630532