Makoto and Amber, your Best Friend and Wife (Anti-NTR fork)

For a while now, you've had suspicions that your Best Friend Makoto and your wife Amber have been cheating on you behind your back, and while your fears were proven incorrect, you have proof of their growing connection. Now the question lies in what to do next...Allow them to continue bonding and play ignorant? Attempt to confront them? Seek Revenge? It is completely your choice.