It will give you the option to deeply customize the way your Sim’s chest looks in the game.
What will the chest slider do to my game? In fact, that seems like one of the hardest things to do in Sims 4! Luckily, there is a chest slider that works perfectly in Sims 4 and you need to know about it! Of course, you can make your Sim’s breast larger or smaller, but you can’t always make them look realistic.
Every time you sit down to create a female Sim, chances are that you’re going to get bothered by the chest part.