6.7
1 + 1
いち たす いち
6.7
Rank
#14235
Popularity
#25147
Members
565
Favorites
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Synopsis
It's about a girl who falls in love with her little brother. She thinks it's bad but the two of both learn, they are not blood related. (Source: Lover's Dream)
FAQ
1 + 1 has 10 volumes.
1 + 1 is currently finished.
1 + 1 was written by Mao Fujisaki.
1 + 1 was published 2003 to ?.