Separate names with a comma.
"Not to you!"
"Terribly." There was a knock at the door.
She grinned, kissing his cheek. "Whatever. Don't die."
She gave him a crooked grin, taking both his hands and leaning back playfully. "Cause I don't have any siblings? That you know of?"
"Not one thing."
She laughed as he pat her back, pulling away. "You're cute. Anyways, have a good time."
She was quiet for a moment before holding up two fingers. "Two whole years, Jack. Two. Whole. Years."
"Absolutely nothing."
She wrapped her arms around him quickly. "I love you too!'
"You're older than her."
"Eh. Boring."
She waved it off. "You'll have your days."
"She's your sister."
"Oh. Perfect."
She nodded. "Don't worry about leaving. You always come back."
"I don't know. You've known her longer."
He glanced back. "How was she?"
She sighed, leaning back playfully. "Fiiine."
"Well, after we tell Natalia."
He chuckled to himself, shaking his head.