Place it at the end of a two-person setup, right before the cutaway reaction. Follow it with the Law and Order Dun Dun for a mock-serious accusation beat, or precede it with a You What reaction when you want the other person to answer first in the edit.
关于此声音
This is a just-under-two-second voice clip built around the blunt question, 'Why aren't you two sleeping together?' delivered as a direct challenge. It lands as nosy, awkward and funny at once, the kind of line that turns a quiet moment into an uncomfortable laugh because it says the prying thought nobody was supposed to say out loud.