Place it near the end of an anime edit, after a reaction shot, then follow it with the Tuturu sound as the next beat, or open with the Onii-chan Voice Clip and let this one answer it.
इस साउंड के बारे में
This is a roughly 31-second anime voice clip built around a soft, high-pitched voice saying "onii-chan" again and again in a sweet, affectionate way, with the polished delivery of a Japanese voice-actor performance. It feels playful and teasing, like a little sister calling for attention, and it works best when the cuteness itself is the joke.