Read manga: Tubame Syndrome

manga
Other name: Tsubame Syndrome
Genres: Comedy ; Ecchi ; Romance ; Sci-fi ; Shounen
Artists: Akane Kotetsu
Status: completed
Latest chapter: Chapter 042
Updated at: Sep 11, 2011
Summary:

The story revolves around Taiga who does not have memories from more than two years ago after his parents died in an accident. He lives with his sister, Tsubame, who he finds out is from outer space and given the job of protecting him as he posses the Origin Heart.