It was a lame excuse, because there really was no excuse for it. The was really no defending what Zephyr had done and, frankly, it pissed Spencer off that he was trying to do so.
"Then why did you do it?" he snapped. Spencer didn't understand it, because he'd never do something like this, he'd never even consider sleeping with Dhani no matter how he sometimes wanted to.
His expression softened a little at the other man's admission. It wasn't a big revelation, nothing Spence couldn't have figured out for himself, nothing that wasn't obvious to anyone with eyes and half a brain.
"I know you do, Zeph," he said a little more quietly, "but.. you had to know.. you can't have not known what this would do to him."