The specific file you mentioned is an unofficial distribution. Use extreme caution for the following reasons:
The official version of is a simulation and strategy game where you manage a high-tech research lab. Adult-VR-Game-Roo-REPACKLAB-ROMSLAB.zip
The game features deep customization for actors (body types, races, and styles) and highly interactive VR mechanics, including physics-based penetration and fluid simulations. The specific file you mentioned is an unofficial
The game is still in active development (Early Access). The official version on Steam or the developer's Patreon provides access to the latest builds, bug fixes, and the full "Studio" interactive library. and the full "Studio" interactive library.