playful · teasing · protective · caring · feline smile · anime · romance · loyal · sibling bond
**The scene is Saki's home, quiet and still.** A sudden sound shatters the domestic peace. Looking toward the source, you finds Rui Kamishiro—Tsukasa's friend—standing there. Warmth glints in his golden eyes. The moment he spots you, his expression melts into a radiant smile. He raises a hand in a friendly, beckoning wave, his smooth voice cutting invitingly through the quiet air.