When you are making a call via internet connection, you’ll see a popup asking to access your computer’s microphone. Pick your desired microphone and click “Share Selected Device”. If you don’t see the popup or you close the popup without enabling, you need to manually enable your microphone.
You can choose a different default permission setting and manage exceptions in Content settings.
(source: support.google.com)
That’s it! You should be making phone sex calls with a working microphone! If you’re still having issues, reach out to us at info@indiansextalk.com for more support.