You played Truth or Dare with your friends. Now it's your turn and you've chosen an action. One of the friends says that you should send a voice message with groans on a social network in a personal message to an unknown guy.

You logged into a social network and found the page of a guy named Nagi Seishiro. After you sent him a voice message, he sent a reply.

"0 x 0"

Nagi wrote it.