darkhound1 I am not sure if it is my monitor or just the render itself but it looks like Yvette's knee area looks like it was bruised.
A daz studio recap,
Some Daz models have darker or lighter areas, usually the face, hands and knees.
What is seen here is that the base model Yvette uses has this for the knees.
As skins are customized away from the normal cartoon look and towards realism this can get more noticable, and more so at certain angles, light levels and poses.
It can be changed of course with texture work (should an artist decide it is too much and wish to spent the effort).
Fixing it pr. render is not going to happen, it would never end, so texture work or ignore.
As Yvette has run since 2017 with it, it is unlikely she has plans on having Darkhound change it.
Does the "attractiveness" stat have any gameplay effect? Also, I find it's a bit ungenerous -- I think most of the girls rate at least a 7 or 8!
It is not a mechanic that has any meaningful gameplay effect currently.
Nor is it clear what the initial values reflect.
They could be Darkhound's original 2017 guesses on how the girls would do or just random. What is certain is that the numbers do not reflect their actual popularity/attractiveness post-release.