" Get out of my computer immediately. I’m willing to move past the fact that you hacked me, but it ends now.”
“No more backdoor?”
“No more backdoor.”
He appeared crestfallen. “Ever?”
“Never,” Kate said firmly.
“Not even on my birthday or like a special occasion?”
“Are we still talking about my computer?” she asked.
“You probably are. "

― Tracey Garvis Graves , Heart-Shaped Hack (Kate and Ian, #1)