any complete CG walktrough?
Not quite, but the scene variation you get is dependent on who wins the strip bet and how many clothing items the winner still has at the end.
So there's basically 4 major variations
1. You win with 1 loss or less
2. You win with 2 or more losses.
3. You lose but have 3 or more wins.
4. You lose with very few wins.
The next update is going to have an option to skip the minigame, so that people who want to unlock every possible post-match scene variant have an easier time.