How to play Real Or Fake (Bluff Or Real) Game?

This game is plays with two player or team.
Each game is 5 tour and sequentially played.
First player is pick an image and explains this image to other player.
The player1 is explains image with reality or explains irrelevant something.
The player2 is guesses the whether the real or bluff.
If player2 is knows correctly, will score, otherwise the first player will score.