Best way to remove fat around jawline on a young patient? (photos)

I'm 20 years old and I have fat around my jaw line that bulges out and gives me a very square looking jaw. When pull the fat back, my face has a much softer, rounder appearance. I have tried botox before but the problem just involves fat so it didn't change much. What would be the best procedure to go about this? I have seen the Power-V lifting procedure done in Korea and believe this is exactly what I need but I am not sure what the equivalent is here in L.A.