Read manga: Boku wa Imouto ni Koiwosuru

manga
Summary:

Yori's attitude has changed. He and his twin sister, Iku, used to be inseparable as children, but lately Yori's been different -- eager to be apart from Iku. Iku worries that he hates her, but the truth is far more scandalous. Now, Yori would risk losing everything to have his little sister. Iku loves her big brother enough that she would never risk losing him, and so she'll do what it takes to keep them together... but Yori doesn't want to have her that way -- as a sister dedicated to her twin. Can Iku ever love Yori not as a brother but as a man?

Boku wa Imouto ni Koiwosuru received the Shogakukan Manga Award for shōjo manga in 2008.

Chapters (62)
Feb 20, 2012
001
Feb 20, 2012
002
Feb 20, 2012
003
Feb 20, 2012
004
Feb 20, 2012
005
Feb 20, 2012
006
Feb 20, 2012
007
Feb 20, 2012
008
Feb 20, 2012
009
Feb 20, 2012
010
Feb 20, 2012
011
Feb 20, 2012
012
Feb 20, 2012
013
Feb 20, 2012
014
Feb 20, 2012
015
Feb 20, 2012
016
Feb 20, 2012
017
Feb 20, 2012
018
Feb 20, 2012
019
Feb 20, 2012
020
Feb 20, 2012
021
Feb 20, 2012
022
Feb 20, 2012
023
Feb 20, 2012
024
Feb 20, 2012
025
Feb 20, 2012
026
Feb 20, 2012
027
Feb 20, 2012
028
Feb 20, 2012
029
Feb 20, 2012
029.001
Feb 20, 2012
030
Feb 20, 2012
031
Feb 20, 2012
032
Feb 20, 2012
033
Feb 20, 2012
034
Feb 20, 2012
035
Feb 20, 2012
036
Feb 20, 2012
037
Feb 20, 2012
038
Feb 20, 2012
039
Apr 10, 2012
040
Jul 23, 2012
041: 041st Secret: Conspiracy
Nov 12, 2012
042
Dec 16, 2012
043
Dec 25, 2012
044
Mar 11, 2013
045: 045th Secret - Relationship
Mar 11, 2013
046: 046th Secret: Blank Paper
Jun 16, 2013
047
Aug 31, 2013
Vol.009 Ch.048: 048th Secret: Encounter
Sep 07, 2013
Vol.009 Ch.049: 017 Years Ago
Dec 26, 2013
Vol.009 Ch.050: 050th Secret - Happiness
Jan 27, 2014
Vol.009 Ch.051: 051st Secret - With the Family
Jan 27, 2014
Vol.009 Ch.052: 052nd Secret - Details
Apr 21, 2014
Vol.009 Ch.053: Sixteen Years Ago
Apr 29, 2014
Vol.010 Ch.054: 054th Secret: Elopement
Apr 29, 2014
Vol.010 Ch.055: 055th Secret: Trace
Apr 29, 2014
Vol.010 Ch.056: 056th Secret: Reality
Jun 09, 2014
Vol.010 Ch.057: 057th Secret: The Last Time
Jun 23, 2014
Vol.010 Ch.058: 058th Secret: Last Secret - Fate
Jun 23, 2014
Vol.010 Ch.059: Extra 001: Path of No Return
Jun 23, 2014
Vol.010 Ch.060: Extra 002: Secret Sweethearts 001
Jun 23, 2014
Vol.010 Ch.061: Extra 003: Secret Sweethearts 002 [End]