Hogosha Kaijin Genocyber

The high school girl Shioka Izumi's goal is to live a "normal" life. She wants to chat with her friends in a "normal" way, struggle with her studies in a "normal" way, and one day fall in love in a "normal" way.... The biggest enemy for this is Shioka's guardian! He has a secret that is too big to hide.... (Source: Kurage Bunch, translated)