How cool, if you cheat on your wife while drunk, it doesn’t count. What a pity that this rule does not work in real life)))))Unfortunately we do not have a written guide. I had hoped to get one written, but have never had a chance, or the time, to sit down and do one.
As for drinking with Charlie. If you drink more, when given the choice, it will cause you to lose some self control. The first time you drink, you lose the choice to stop Zoe giving you a blowjob, but can still refuse sex. If you drink a second time, you lose this choice. IF this is the only time you cheat in the game, then it will eventually be forgiven, for the most part.
I hope you still have time to write this guide, it really is not enough.