The idea is awesome, really! But there is one big minus, the model will only know clothes of famous characters, or if you describe what tupe of clothes is this. You can make this model even better!

If you take your dataset, and on the left or on the right of the picture of messy clothes will add a picture of the character if this clothes, the model will remember that the undressed clothes are the ones that was on the character from the left, and so later you will be able to put there custom character and it will show his messy clothes on the right too.

I can help you to edit your dataset if you want!

it's cool but would be nice to be able to get more stable result, it struggles to produce underwear