Hajimete wa Zangyouchuu ni: Houkai-kun ni Yasashiku Ubawarete

This volume includes the following chapters: 1. Anoko wa Senpai (あのコは先輩); Manga Bangaichi 2010-11 2. Yoidore Toiki (酔いどれ吐息); Manga Bangaichi 2007-03 3. Hyper Mini Engine (ハイパーミニエンジン); Manga Bangaichi 2011-11 4. Wakuwaku Shourai Sekkei (わくわく将来設計); Manga Bangaichi 2007-04