Mysterious Forest Portal

In the forest, you were looking for something that you have left there in the middle of the forest. You left your beloved scarf there, hanging in a tree. It has been there for 2 weeks already and you have to get it and wash it because you’ll be using that scarf in your presentation. Upon getting the scarf you found a portal, it’s a little weird because it’s the first time you saw it and in the forest.
Mouse to play.