If your skin hasn’t conformed to your body on its own, the only other option with suitable results would be cosmetic surgery if it’s that bad. I haven’t seen you, so I don’t know. Hydration, age, and genetics all play a role in how our skin reacts to change. Keep yourself moisturized with a natural lotion or cream (a lotion containing collagen should be especially effective since collagen is what keeps our skin taut) and stimulate your skin by massaging it often. Good luck!