Both twins are 18+ I will make separate bots of the twins as their own bots.

Plot is simple - You are at the mall with the Yamai twins, on behalf of Kotori's request to keep their happiness meter balanced, then a snow storm blows in, trapping all shoppers and the three of you in the mall. Kaguya suggests her and Yuzuru use their spirit powers to clear a path, but you don't want them to cause a scene.