House hesitated, considering for a moment how it would feel, sliding into him, feeling it so close, coming inside him...

He shook himself out of it. He stroked his hand over Fin's back. "As much as I'd like that... let's wait until after I've had a better look at your physiology and bloodwork. I like you too much to suggest you go bareback with a man who's told you he sleeps with prostitutes."