Place it at the peak of a ship scene, after the opening exchange and just before the characters react, then follow it with Anime Ahh for the next reaction or Awkward Moment when the scene cuts to the other character.
关于此声音
This under-a-second clip is a short blushing sound made for a shy Pikachu and Aeovee ship moment, built around one brief, flustered reaction. It feels sweet, bashful and a little awkward, like catching a character mid-blush and watching them try to hide it.