Touzen, Imouto ni wa Naisho de
52%
MANGA • 2006
status
Completed
start-date
17/11/2006
end-date
16/7/2011
country-origin
JP
popularity
228
studios
synonyms
Keep it a Secret From My Sister of Course
It all begins with Tomoki and Tsugumi Kirihara, two siblings who have a really "close" relationship, as the history develops more girls will want to have a piece of what these two have to give.