My first kink bingo entry! Oh, I do love revisiting books that made me all squirmy inside before I had any idea why. Accounting for Tastes by mayhap The Whipping Boy by Sid Fleischman. Jemmy/Horace...him without being ordered, much less doing things that he could barely bring himself to ask for. "Don't worry," Jemmy assured him, smacking his arse lightly, "you're nowhere near balancing the books."