Tia (Pixiv Fanbox)

A sketch of Chirutai's Tia. A tentative story: Tia noticed students were disappearing from her school, particularly young girls, and the faculty and authorities were being suspiciously silent about it. She did some investigating, which led her to a tiny albino girl named Sierra, the daughter of a wealthy businessman who owned a strip club, of all things. Tia immediately suspected this girl of being mixed up with the disappearances, but as she kept an eye on Sierra over the following days she began to doubt herself: Sierra seemed genuine and friendly, if a bit erotic with her close friends. To top things off, Tia found herself alone with Sierra in the locker room one day, and Sierra showed her nothing but casual friendliness. Surely if she was behind the disappearances, she would have at least tried to tempt Tia into something. Stumped, Tia kept half an eye on Sierra, but turned her attention to the faculty, whose suspicious silence rang much louder than the wealth of Sierra's father. This time, it seems like she's on the right track. One day, as she's following a particularly suspicious teacher after school, Sierra comes up behind her, sticks a knife through her neck, and saws her head off.