"Mattica Tileen" a.k.a. "Manipetine" is an account that is handled by four people; Matt, Danica, Christine, and Aileen.

You can read their works by following them on their personal accounts here on Wattpad:

Matt: https://www.wattpad.com/user/MMColdGuy
Danica: https://www.wattpad.com/user/_JustTheGirl
Christine: https://www. wattpad.com/user/marsh_mallo_panda
Aileen: https://www.wattpad.com/user/jiyapanrules