It was complicated, of course, because of the two versions of Fin. But that wasn't something to explain.

"I hooked up with a couple of guys in college," House said. "And there was, ah, a trans woman prostitute I was awfully fond of. But Fin was the first man I was ever in any kind of relationship with.

He'd almost said 'first man I had feelings for' but... that wasn't true. When he'd finally let himself admit it, he knew he'd had feelings for Wilson for years.