Requesting her stomach to be more appealing than just flat, please.
A sort of slim, yet still fit sort of look with plenty of emphasis on the tummy and V-line as shown in the references below.
Mainly just hoping for you to crop the video stomach onto her.
I've attached some videos here you could rip from:
https://files.catbox.moe/ge81mt.mp4 https://files.catbox.moe/p10fx5.mp4 Feel free to remove the thong straps too if you want to just shop the video stomach onto the image instead.
Also feel free to redo the hips and waist ratio on her if that's easier too, so long as she has wide hips and a thin waist.
Here's the original image, if it's easier for you to start from the beginning:
https://files.catbox.moe/4mqy6r.jpg 