Extract file to main Skyrim folder => Data => SKSE => Plugins
Open racemenu in game. In presets tab, load with F9. In sculpt tab, import head from file “Exported” with F9.
SG textures must be overwritten by Real Girls texture. This can be done by installing them via Nexus mod manager.
For aesthetic purposes, I use the Rampage ENB and UNP body type.