Kannou Shousetsu wo Kiku Onna no Ko wa Kirai Desu ka?

is a Japanese light novel series written by Mitsuhiko Tatsukawa, with illustrations by Nana. The series began publication on August 10, 2010 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Tsuki Hisaka is my childhood friend who grew up like a family. I was separated due to my family's circumstances, but I will live with him from this spring.

But it's strange how she met after a long time. Suddenly pressing my hand against my ass on the train, or rushing into the bathroom with a school swimsuit ... Furthermore, for some reason, she wore a boy's uniform and went to school as a "man" ...!? Even though she was a greenhouse-raised lady who fainted when she heard a health and physical education class ...?

And, because I was so worried about such a moon, I finally found out about the unexpected circumstances (himegoto) she had ──?