"My brother is always a bother, Keira. You needn't be nice to him just because he's related to me," Christian joked, nudging Apollo's arm. "Give it back, mate." When the elder twin rolled his eyes and handed the book over, Christian leaned his shoulder against the bookshelf. "You really shouldn't be such a prat, Apollo."
"Calm down, Chris," Apollo replied, ignoring the glare Christian sent at the nickname, "I was merely chatting with her is all." He sent Keira a smile, flashing it for a moment before dropping the action to resume a more neutral expression.
It should be noted, reader, that while the elder of the two brothers was aware of the fact that they likely would embarrass Keira by making any comments about potentially being attracted to her, the younger would not register it. Christian, unlike his twin, believed wholeheartedly in the merit of appreciating someone for their qualities, despite what appearances might suggest. That isn't to say that Apollo cares nothing for personality and only for looks. No, indeed. But he certainly noticed them, and was aware of the fact that he and Christian were on the more attractive end of the spectrum.
"Apollo doesn't really do studying," Christian started quickly, hoping to cut his brother off at the pass. Hopefully that would mitigate any conflict. Several potential issues were coming to mind, and the Hufflepuff was not at all interested in putting up with his brother's commentary as they went over the classwork. "Besides, he's not one for History, even if he's taken it before."
"You would be surprised!" Apollo retaliated, leaning towards Keira only slightly as he added: "Our father desperately wants me involved in law and business. So I certainly know my fair share." He shrugged, then gestured to Christian. "This one, though, is the Zabini brother interested in law. I'm more your Herbology and Potions man. Healing, after all, is the track I'm on."
"Exactly," Christian pointed out, looking pleased with his own logic. "I'm more suited for the challenge at hand."
"She asked for both of us to work. May as well get things done for my own classes while you help with hers, eh?" Apollo asked. Pointing to a table not far off, he led the way. "Here, you two pop down and get to work. I'll pick up a couple books and return."
"Take your time!" Christian called after his brother, rolling his eyes. Sinking into one of the chairs, he looked over to Keira with an apologetic frown on his face. "Truly, he isn't dreadful all of the time. Just, you know... most of the time. Hopefully he'll let us get some work done." Glancing down at the book she had finally been handed by Apollo, Christian nodded as he remembered the section of the class. "Are you enjoying Professor Wood's class so far? He may be new, but he's certainly enthusiastic from what I gather."