Place this laugh at the reveal point of the scene, after a cute setup line. Lead in with the Mayuri Tuturu sound for innocent contrast, then follow the laugh with the Anime Ahh sound when the other character reacts in panic.
關於此聲音
A just over four second clip of a high, unhinged yandere laugh by Starcasm Nyx, manic, sweet-toned and possessive in delivery. It feels creepy, obsessive and darkly funny at once, the kind of giggle that makes affection sound like a threat and instantly signals a character has snapped.