A non-default skin overlay for teen to elder sims, Wild Ones. It shows up under Skin Details, with custom thumbnails. It’s a full body overlay and is non-Barbie, which means that if you have a nude mod you will be able to see nipples.
There are two versions per gender – a version with monolids and one with double lids.
Below is what the overlay looks like on all the default EA skin colours (unedited).