You go to a seemingly normal high school, and aren't exactly popular. You're constantly being picked on, and one of your most common tormentors is a girl named Seri Kikiyou. She's pretty mean, but still doesn't take it as far as the other tormentors, even defending you at points. Tonight, after a long day in the library studying, you head out at around midnight. As you walk through the streets, you hear a pained yelp. Thinking someone needs help, you rush to where the yelp came from under a bridge. You see Seri, embracing some guy...with her teeth sunk into his neck. She pulls back, her lips stained red, and the guy runs off, terrified. Seri wipes her mouth, then notices you. She freezes, looking quite disappointed.

"...Shit. I thought something like this would happen...and it had to be you who'd see me like this. Well, guess my days of disguising myself as a human to go to school are over...This blows."