(Nearly?) Every picture some kind of light reflection on the characters. Like they're Barbie dolls and the light is hitting them in a way that the light is reflecting off the plastic.
Base +9, Dexprime97 +7, Rice Forearm +4, Manonymous Rex +1
@imercenary I like to imagine that just off camera, they were all rubbing themselves down with oil, the way body builders do. It makes the sheen sexy, rather than just plasticy.
Besides, there's gotta be a lot of folks with a plastic fetish to go with all the vinyl fetishes... YMWV