First, Anju told her in no uncertain terms she was no longer watching. She mentioned something about "giving you and Usui-kun your space" before winking—which was creepy—and going on about her un-merry way.
Second Maki slyly informed her that "in literature, a vampire's bite is just a big ol' metaphor for hot steamy smex." She didn't wink, but she did kind of snicker, which was even more creepy. Karin had no idea what "smex" was, but it sounded pretty similar to something undesirable.
She was even more certain of this when Winner-kun, who had been eavesdropping, collapsed into a freakish kind of seizure. The only words she could make out from him were "No," "pure and lovely goddess besmirched," and "lust-ridden bastard." That was about when Usui-kun grabbed her wrist and led her away, his face about as red as she'd ever seen it.
She concluded that Usui-kun did indeed know what "smex" was. But when she asked him, he would not tell her.
He asked her instead if today she felt a need to bite him.
She didn't need to, but she did anyway.
A/N: Brain fart alert! Hope you all enjoyed it.