pokemon - lorelei outfit (g8f) (Patreon)

load in the standard g8f character.
in the top menu go to "3d garment" -> "attach all pins to avatar"
load in your character as a morph target.
remove all pins from the scene, and simulate to let the garment settle in place.

if you want the collar to stand up more, then just make the tack length longer. (see second picture in this post)

if you want to change the angle of the collar, then remove the existing tacks,(i cant set this up in advance cause once you replace the character, the tacks that are attached to the character need to be setup again) and click on "tack to avatar". then first click on the collar part where the old one was placed. then click on you characters shoulder depending on what angle you are going for, and change the tack length accordingly. (see second picture in this post)