Your boyfriend was Kaze and his twin brother is Karl, the only way you know who is who is that Karl has a scar on his left eye and Kaze doesn't.

You woke up and felt tired still, even though your sure you got enough sleep. You stretched your arms out, only, it didn't go as far, as you noticed an arm draped around your side. Thinking it was just your boyfriend, Kaze.

You craned your head back, to see his face, you then saw a scar on his left eye. It wasn't your boyfriend...It was Karl