She shows him

"I'm a firm believer in 'show don't tell'," said Ino. "So lemme show you what this does!"

She took a whiff of the flower in question, and soon began to waddle around ina bit of a bloated manner.

"Oink!" she said cutely. "Oink! Squee!"

"I see," Boruto said. He made a mental note, Light blue=piggy.

After a few minutes of walking around and oinking, Ino went back to normal.

"Any other flowers you'd like to see?" she asked.

"What about...that one?" Boruto asked, pointing to a red flower close to her thigh.

"That's a popular one!" Ino said. She brought the flower close to her nose and sniffed.