Question about soft bodied Obitsus

Hello, I recently bought a 24cm obitsu and it is my first vinyl doll with a soft torso. I have some concerns about it though, when I put her into a sitting position the soft plastic of her torso folds as the legs push it up. My dolls tend to stay in the same pose for weeks to months in their display case so I wonder if this will cause the torso to have permanent creases if she were to sit for a long time? Thanks a bunch!

I don't have a 24cm SB obitsu but I do have some SB 27cm and they tend to sit for months at a time and I haven't noticed any permanent changes. That being said, sitting doesn't really affect the torso very much on my size...

Yea, the 24cm bodies' design is a little unique compared to previous soft bodies in that the torso overlaps the hip joints a little. I don't think I've seen many dolls like that. X3