Will I have possible sagging following implant removal? (Photos)

Hi, I’ve had 400 CC under the muscle, silicone breast implants for the past 5 years. I got them when I was 19 and went from an A/B to a D cup. I am debating explanting or going down to a 200 CC/250 CC size. I have had no bad experiences with my implants and just prefer a smaller look as I have a smaller frame (5’3, 115 lbs). What I am worried about is how my breasts will look after the surgery. Pre-implants, the shape of my breasts were nice and I just wanted more volume. I’m scared that my breasts will sag from years of having 400 CC implants. I would love some input/advice as to what they may look like if I explanted, thanks!!