Test it.

Once Erza left the Guild Hall, Natsu quickly went to follow her. She noticed if course, and turned around, raising an eyebrow. "What? You want a rematch already?"

"Nah, just wanted to say I'm sorry I screwed up..." Natsu told her.

"...huh, rare of you to apologize for being bullheaded," Erza noted. "Regardless, you are forgiven... I know your heart was in the right place..."

"Yeah, but anyway..." Natsu mused, deciding to test the Note's effect, and what he wanted to make Erza be. "Transform, Girlfriend," he stated.

She gasped a bit as her mind shifted, and then, she Requipped into an armor she might wear on a date... The Robe of Yuen. Standing in that sexy kimono type garb, she blinked and beamed at him.

"So Natsu," she smiled, walking up and kissing his cheek. "Were you planning on taking me out tonight?"