Fitz is kinky

So, I've been re-reading the Doctor Who novel Mad Dogs and Englishmen (by Paul Magrs). It's got Fitz, Aji, Eight, a bunch of talking poodles with hands, and is hilarious. I love it.

But I had forgotten about one part:
All three are on the dog space-station and made to strip down and wear collars by the dog princess while they watch a movie whose plot the Doctor suspects has been tampered with.

Two bits(from Anji's perspective):

She was still absolutely furious.
"I've never been so humiliated," she whispered, making the mistake of glancing sideways at Fitz.
He just laughed. "Oh, I have." Actually, he'd taken to the life of an ersatz dog quite happily. Neither he nor the Doctor seemed to have a scrap of bodily self-consciousness.
The Doctor. She was trying not to look at him naked.

--

"Fitz," Anji hissed. "Are you telling me you really don't mind trotting around starkers in a collar and lead?"
He grinned. "Are you kidding?"