Pretty simple: how to add some blush
Example for Vic4 and for those who aren't able to draw something like that (--> me) there's a mask created by Red Viper for his FEG character (look for "red viper feg" on sharecg.com)

Inspired from EZSkin: how to add tanlines, using a mask. Here I've used one coming with EZSkin precisely

The Color2 input is a simple more or less white. With Cycles, I prefer to start with the luminosity at 195 (max: 240 on Windows), but with the Physical node and Danae's Lyon skin, I've set it at 200, or RGB=(212,212,212)

𝒫𝒽𝓎𝓁

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