Draco fumed at him, especially since Puck had a good point.

"Fine, yes, you win. You're a damn good kisser. Ecstatic now?" He remarked scathingly, despite the fact he basically admitted that he enjoyed it.

It didn't help he didn't have much comparisons for it either. Pansy? Willing girl, but at times she acted like a gasping fish. Ginny? Not bad for a blood traitor. Molly? Fair, slightly better than her daughter. Arthur's genes certainly didn't improve things there...
And he hadn't been able to kiss Wednesday yet, so no luck or comparison available there.