Aisareru Karada

Yui has always been self-conscious about his small body and has long dreamed of having a big, muscular physique. Determined to change, he enrolls at a local gym, where he is surprised and excited to find that his instructor is Tachibana, the very man he has been admiring in a bodybuilding poster. Under Tachibana's guidance, Yui begins his training, hoping to transform his body and gain the strength he has always wanted.

This volume also includes the oneshot "Taberarechau!" In it, Yuu moves in with his relatives after his parents relocate for work. A friend warns him about his cousin Hiromi, who seems to be dating a guy, hinting at complicated relationships ahead.