There's a high corruption route and a low corruption route for sure, as well as both love and lust routes for each character. However for some characters you will want both love
and lust to get more scenes along the way.
There's also some different routes that are somewhat exclusive:
- Fucking Anna and Gina losing her tennis tournament.
- Fucking Emily (hacker) and hurting the company.
- Impregnation depends on your corruption / choices, and even sticking to high/low corruption you'll miss some.
Things like that. There's quite a few exclusive choices. That's fine as this is a game and you mention you'd like to play it more than once, so you're going about it the right way for certain. Just going through, trying again, etc, until you get everything you want is basically the best way to do it. Each release gets one or two playthroughs from me as I try seeing most scenes.