Place it at the peak of a thirst edit, just after the reveal shot and before the punchline reaction. Follow it with Onii-chan Voice Clip for a flustered reply, or lead into it with Anime Ahh Sound Effect to build the tease, then close the sequence with Yamete Kudasai Sound for an embarrassed finish.
このサウンドについて
This is a roughly two-second clip of a soft, mature anime-style female voice saying “ara ara” in a slow, teasing drawl. The delivery feels playful, smug and flirtatious, like a knowing older character teasing someone who has just walked into trouble. It lands as exaggerated and knowing rather than sweet, which makes the joke read instantly to anime fans.