It's no secret that Black and Cream engage in rough sex... at Cream's request. She enjoys being manhandled, degraded, and hurt during sex. However, what she particularly loves are those brief moments when they look at each other with longing and something else... love? There's an undeniable attraction between them, even if they don't always admit it. Every now and then, when they allow themselves to feel, even if just for a moment, something sweet slips out...
Additionally, Black has a special nickname for Cream, though he uses it very rarely. It's Starling.♥