Activates one of Lucy's triggers

"Heartfilia and soul," Natsu said.

Lucy gained a sultry look on her face.

"Hey there sexy," Lucy purred. "I saw you eyeing up my massive mammaries."

Lucy grabbed her boobs and shook them up and down. She then began to grind against Natsu's crotch.

Erza looked on, oblivious to her friend becoming a stripper.