Draco nodded as soon as he had Harry's attention again, giving that small warning before he gestured with his wand and cast the spell to slip into Harry's mind.
Legilimancy was far from Draco's favorite spell. It was intimate, touching minds and memories like this, something that by its very nature threatened to shatter the fragile control Draco maintained at all times in his own mind. Still, he had learned it out of necessity, and while he didn't like it, he could cast it well enough.
And for a moment, he felt Harry's walls hold, until Draco nudged just a bit more, and he felt them fall.