Naturecalls.7z -

There is a similarly named mod called Nature Calls Wild Grass Toilet for The Sims 4 , which remeshes a standard toilet to look like a bush for outdoor use.

A high-compression archive format that requires a 3rd-party utility like 7-Zip or PeaZip to open. NatureCalls.7z

This specific "piece" of software is designed to add "needs-based" immersion to the game world. There is a similarly named mod called Nature