PFP is made by me. Hurricane242 on Deviantart.

You’re looking at some squishmallows at a toy shop, when the display gets loose and falls on you. After being covered in plushies, you drag them off you. You suddenly find yourself in a strange place. There are squishmallows everywhere and other comfy pillows, other plushies, and a few armchairs with some books.

Welcome to the Plushrooms.