#029 of Atomic Bunko/Atomic Pocketnovels, the first volume of the story. This seems to be an interesting one with the protagonist being the only boy in a girl's school.

info on mugi:
http://doujinshi.mugimugi.org/book/567052/

digital ver:
http://www.dlsite.com/books/work/=/product_id/BJ009646.html/

physical ver:
http://www.amazon.co.jp/gp/product/4799200488/

Contents:
Page 003-004 Color Illustrations
Page 005-014 Gallery Preview (you may delete them after archive download)
Page 018-026 Character Introduction and singlet portraits.

Page 027-068 プロローグ 「現実」じゃない現実
Page 069-106 第一章 合法的な異分子
Page 107-180 第二章 闘争は乙女らしく
Page 181-238 第三章 切り札――汝の名は「主人公」
Page 239-332 第四章 虚像の王子様と現実の俺
Page 333-341 エピローグ 幸せな結末と終わらない闘争
Page 342 あとがき/Postscript

Base +14

Is manga equal to novel?
I'm not quite sure of it, but the classification just look weird, somehow.

Base +5