If you’re looking for of a specific game mod/update named “Man of the House” (likely the adult visual novel by Faerin Games), “v102c-extra” probably contains bonus assets (CGs, scenes, save files, walkthrough, or patch files). But without access to the actual archive, I can’t give a definitive list.
Would you like generic instructions on how to list .7z contents without full extraction? File- Man-of-the-House-v102c-extra.7z ...
It looks like you’re asking for the of a file named File- Man-of-the-House-v102c-extra.7z . If you’re looking for of a specific game