Treat her

"Thank you for helping me buy the cloth, Ino. Let me buy you lunch to show my appreciation,"

"Really. Wow, this is the first time a man around the same age says that," Ino says in amazement.

"Then, it's my honor to be your first," you say, causing Ino to blush.

"Idiot! Don't say something like that!"

"Huh?"

"Let's go," Ino says hurriedly. "I'm famished."