Watching Sherlock Holmes come is by far one of the best moments of her life thus far. He is gorgeous and expressive and Christ almighty it's one of the sexiest bloody things she's ever witnessed.

She hangs on to him as he rides it out, feeling him twitching in his trousers. She has the thought in the back of her mind that his dry cleaner isn't going to be thrilled.

"God, you're incredible," she says to him in a hushed voice as she presses affectionate kisses to his forehead and cheeks, letting him come down in his own time.