YugiTube
SimOrg
NessWhen humans sleep or go outside……or otherwise aren’t noticing, they secretly move. They like customizing themselves by combining various parts, sometimes equipping weapons and armor and having fun battling like a sport. And when they notice a human, they return to being a model once again.
TL note: “They” is written as 模型[たち] (mokei-tachi, models), force-read as “カノジョ[たち]” (kanojo-tachi, they), with the exception of the last time once the humans return, in which it’s simply read as “model”.