"More Bigger!" is a set of body shape changing morphs and physical settings adjustment plugins for Virt A Mate.
This content allows you to enjoy seamless body shape changes without the hassle of adjusting physical characteristics.
The contents include a body morph, plug-ins, and preset save data for adjusting them. The faces and hairstyles of the product images are not included.
Japanese Base Body Set (This is explained in the linked article above)