Is there a way to show simple products and have them grouped in 1 product, so when you click on any simple product it link you to grouped product where you can pick different colour/sizes.
In short:
skirt blue ->|
skirt red ->|----> big product with blue/red/white option
skirt white ->|
You pick from simple products (one color) and you link to grouped / configurable) product that connects those simple products rather then going to check details of a simple product