1girl, 1other, ayakashi_triangle, blowing, bubble, bubble_blowing, bubble_pipe, dress, eyelashes, flat_chest, hirasaka_mei_(ayatora), light_blush, long_hair, looking_at_viewer, momocchi18, purple_eyes, purple_hair, shirogane_(ayatora), short_dress, simple_background, sleeveless, sleeveless_dress, standing, white_background, white_dress, yabuki_kentarou