3girls absurdres black_headwear black_jacket black_skirt blonde_hair blue_hair brown_hair calculator highres jacket kanisawa_yuuki looking_at_viewer lunasa_prismriver lyrica_prismriver merlin_prismriver multiple_girls pink_headwear pink_jacket pink_skirt rainbow_background red_headwear red_jacket red_skirt shirt siblings sisters skirt touhou white_shirt