Yes, sleeping with the enemy.
In the beginning, it wasn't sleeping with the enemy. She was the most kind, devoted, and loving wife a man can ever have. What happened? Influence by western culture. As I said, Pinay sandali lang matoto sa kalokohan ng mga puti.
It's the system. Meant to be abused by the woman.
Often told divorced husbands, "Your wives were your ideal women. Otherwise, you wouldn't have married them in the first place. So, don't blame them. Blame the goddamn f**king system".