help mEEEE

hELLO so I'm looking for this manga (yaoi) that I read like a really long time ago. It was about this two “boys” (men) that were playing with each other's emotions and it had something to do with cards??? lol. Anyways, last chapter that I remembered I read was about that one of the boys got in his house this woman and the other boy found out about it and he was standing outside the window of the other boys house and he said something about playing and that he was going to win??? i don't really remember but I hope you can help me :") thanks