It works by flagging the kids as adults, which also allows them to work with mods like flower girls. This provides you with unseen features and enables you to deal with your workload in a smarter way.
Then if you want to do it again for that character you always have that option.I'm guessing from how the kids were implemented in Skyrim that Bethesda either 1) did NOT want to include children and were forced into it by popular demand, or 2) they just hate kids. No, because Sexlab has additional safeguards in place to to prevent it interacting with children even if the child flag is removed, Some other mods may have issues stemming from the child flag being removed but the framework itself will not be effected by just the removal of the child flag, still will not allow interaction with child npcs, still allow Boards.
Includes the bodies and all the child outfits with working dismemberment.
