Asking outright, encouraging—Heine's worry about hurting him abates somewhat. He spreads his fingers wider, as much as he can even with Jade still almost clamping down on them.

"One second," he says after a moment. Heine nudges Jade to lift one leg a bit higher before he tries with three fingers to really work him open, pushing them in as deep as he can and curling them to try to reach the sensitive places inside his body. Finally he moves his hand away from Jade's cock, focusing more on preparing him.