Okay this is a test render, see how there is glow all over them, and then how it looks between the buttocks..It's awful yet I have other renders that don't have this glow problem, it's like a random occurring issue that happens in some renders I do, and then sometimes it don't happen at all. There is also black particles in the hair too, and I've noticed that as well in some renders which forces me to stick to black hair most of the time because you can't see it on black hair. Also see where their thighs are touching where the left thigh is and it looks like a strip of white between them including between the other girls buttocks? I even get that from when their feet are touching the ground, or if they are sitting down it appears underneath them. There are problems all over the place in this render.