A basic little butterfly stretching her wings. If wings are on angels, are butterfly's little angels? Or wait, do demons have wings too? 簡單的蝴蝶 basic、bug、butterfly、b_w、drawing、insect、Library - Animalia、outline、simple 基本、竊聽器、蝴蝶、B_W、畫畫、昆蟲、圖書館 - 動物界、大綱、簡單 資料來源:openclipart ( https://openclipart.org/ )