"What's your problem?" Erika disliked the Host Club, but she never thought they'd be so cruel to another of their members. Seeing this situation before her own eyes, it made her sick. Emily seemed to share her sister's disgust and politely asked to speak with Jack in private. When not given the opportunity, Emily's sweet and friendly nature slowly began to fade. She became depressed and upon seeing this, Erika became enraged. Making her sister cry or show any kind of distress is completely unacceptable. Even for the Host Club. 

"Oi!" All eyes turned onto the elder twin as she stepped forward, arms crossed underneath her chest and a clearly displeased expression on her face. "Let the kid go and see his sister. You," she pointed at the fellow twins. "Should know better than any of your friends how difficult it is to be without your sibling when something like twins come into the equation." Erika approached the brothers courageously, removing their hands from Jack. "Go," she commanded to him sternly and Emily came up from behind with an offered hand to the frightened boy. 

Emily and Jack left the Host's Club quickly, before anyone could stop them. Leaving behind Erika made Emily very uncomfortable, but she knew her sister was more than capable of handling herself. After all, Erika is the Baseball Team's captain. "Are we gonna have trouble here, boys?" She cast a glare towards the twin brothers.