Immediately, his eyes hardened. He was rather glad of his ability to slip into a dom role rather quickly and easily, and John certainly seemed to help, with his willingness.

He stopped cuddling John. He moved away from the man, kneeling on the bed beside him. He was in dom mode now. No mollycoddling.

Sherlock took the plug and wiggled it around, teasing the man by drawing it out just a little, then slamming it back inside.

"Oh, I know.. you think you deserve to have more of your master's come inside you, plugged up so you won't waste a drop, don't you? Is that what the little slut wants?"