Which non invasive procedure would help me achieve a slim and tight look on both the butt and legs? (photos)

İ want to slim down my thighs and butt. And have a tight skin after. İ ve read that buttocks interventions with thighs can be ‘’problematic’’ because of the banana roll alteration and possible falling down of the butt due to the surrounding supporting tissue that is no longer there; Ultrashape power, em sculpt, sculpsure, vanquish… With many treatments to get the skin tighter.. which treatments you would suggest to have a smaller and beautifully shaped, tight butt, and slim thighs and legs