Sakura did not recognize those two names he mentioned, assuming they were some sort of... cats he had become acquainted with during his journey alone, but the light humor made her smile more anyway, even giving an audible giggle of amusement somewhere in her throat. When he mentioned Yuugi feeling like a brother to him, though, she was not sure how exactly to react, wondering if he was saying it bitterly or happily. It was hard to tell with Sasuke. "Hm... well maybe this place is attempting to give you a second chance," she said with a light shrug, hoping he wouldn't get all sensitive over the topic.
His own question startled her at first but she gave a smirk with a sarcastic roll of her eyes, moving her focus from his foot to his face again. "I'll let you go free if you promise me you'll stop getting into trouble." She knew that was probably impossible in this world but, hey, he asked. Humoring herself, she added: "Or you can choose to do me a favor sometime too."