k-yosinori, exusiai (arknights), exusiai the new covenant (arknights), lemuen (arknights), arknights, commentary, hashtag-only commentary, highres, 2girls, adoptive siblings, blush, closed mouth, detached wings, energy wings, halo, long hair, looking at another, lower teeth only, multiple girls, open mouth, pink hair, red eyes, red hair, signature, smile, teeth, traditional halo, upper body, wings