Sherlock watched the tease show with wide eyes, hardly blinking. "I love showering you with attention any time I can." He gently corrected, then ran his hands up and down John's soft but still flat belly. It still had a bit of fluff from William, he d never quite gotten back to the way he'd been before, but Sherlock didn't mind. He loved every single atom of his mate's body.

"Nnng.." He resisted the urge to stroke himself as well. He kept his hand still on John's belly while John stroke his cock. Even in his human form, it was an impressive size. Sherlock never ceased to be amazed when he watched John stroke himself to hardness, even after years.

"What.. do you want to do with that?" He asked, his voice low. He knew what he was hoping to hear, but he wanted to see what kind of mood John was in. He'd do anything his lover desired.