Improves mesh on the lower portion of the model. Provides a tastefully juicier lower body by modifying the rear cut of the jeans while fixing vertex weights to reduce mesh distortion during animations compared to the original model.
maybe you already figured it out but you just add the two mods, if it doesn't work one of the 2 mods is incompatible with one or more mods you already have. For example I had to remove a Raven hair mod I had to make it work.