This is AI Gen work.:
- Zipper on the jacket swaps side completely
- Cloth has folds but it has no volume especially on the hips part
- Her earrings are wrong colour
- Pink Purple clip on the right is malformed
- Lack of details like pins on the design
- Random shapes on the jacket
- Necklace fuses with bikini strap
- Pointing finger vanishes on her left arm
- Necklace pendant has wrong shape, AI added something resembling arrow when in original it is just a heart crossed by a straight line.

Pixiv in source is filled with AI gen stuff. Also comment to not post their stuff