I think this pose will be quite common, but please let me enter it as my "favorite pose."
The reason for the white background is that I tried to stick to the original, but I agonized over what to do about the highlights and ended up leaving them as they were. 😅
■Points of focus
The materials are ones I've shown in previous works, and they were finished with a simple technique.
I thought that if I reduced the interference at the waist a little, it would allow for a more forward lean, so I cut the area below the chest.

A minor modification to that one (MG MSM-07S) | Itos's Gunpla works