Looser bottoms for Monstrous Legs

[Varkarrus]

Right now, if you want to have monstrous legs and pants, they need to be skintight, and only go up to your knees. Sometimes this works.

 

But maybe you want to wear a skirt, shorts, or a kilt! That should be possible without the creation of new assets, I imagine. I don't think the monstrous legs have a different bone structure when it comes to animation, so they should be able to align to the legs without clipping, right?