"No," Scorpius said more quickly than he would have liked.
"I don't want to end it. I don't want you to back off and be nice. I may not be a Gryffindor, but I can take a risk." Looking up at Hugo, he chewed his bottom lip. His eyes flickered down to Hugo's mouth and back up. "After weighing the costs and benefits."
Putting down his sandwich, Scorpius leaned in, closed his eyes, and tentatively kissed Hugo on the mouth.