multiple clothes hair overlaid

kjino570

what should i do when those clothes and hair are crank up? 

I try to use smoothing and colision iteration but don't know how to work with multiple obj

please help me to make this look natural 

Richard Haseltine

You can't colide with multiple targets, you could use a Push Modifier with weight mapping, or you could aply an invisible body suit and set the out garments to collide with that. Such an extreme shape is going to be difficult.