I wonder what would happen if you add this rule:
If the character of the player who is about to roll his dice is at the same location as the character of another player, that other player may offer the first a wine die from his glass. If the first player accepts, he is under the obligation to describe decadent acts involving both characters in the scene to be. This does not relieve the player of the obligation to roll the dice (including the new wine die!) and form his narration in accordance with the results of that roll.