Boys are silly, sex-hungry, and naughty. This book studies boys, living creatures totally different from girls, in detail, to answer questions about boys and their behaviors.
|Vol.1 Chapter 4: Excuses to your parents A to Z [End]||August 30, 2016|
|Vol.1 Chapter 3: Because I'm a guy ~ Otoko Zukan 3||August 30, 2016|
|Vol.1 Chapter 2: Otokonok Zukan 2 ~ The story of a novice||August 30, 2016|
|Vol.1 Chapter 1: Otokonok Zukan ~ Everything about a beast||August 30, 2016|