Waifu.academy.zip [portable] -

Put together, implies a compressed archive offering access to an "academy" of waifus—possibly a fan game, a massive gallery, or an interactive HTML/JavaScript based hub.

If the .zip contains an .exe , .scr , .bat , or .js file that auto-runs, it could be: Waifu.Academy.zip

It looks like you've mentioned a file named . This could be a mod, a fan game, a visual novel, or some kind of anime-themed package. Put together, implies a compressed archive offering access