The photos show breast droop/skin laxity and loss of upper-pole fullness after pregnancy, which is the type of change that a bra can improve temporarily but surgery corrects by reshaping the breast. If the main goal is to restore the breast higher on the chest and bring the nipple/areola to a better position, a breast lift is usually the key part of the plan. If you also want more upper fullness than your current breast tissue can provide, a small to moderate implant can be added, or in selected patients fat transfer can soften the upper pole. If you already have enough overall volume and mainly dislike the sagging, a lift alone or a small reduction-lift may be better than adding an implant. The best choice depends on your breast measurements, skin quality, nipple position, desired size, and whether your weight and future pregnancy/breastfeeding plans are stable. An in-person consultation with a board-certified plastic surgeon can show you the tradeoff: lift alone improves shape and position, implants add volume but also weight and future maintenance.