In this 15th volume, you'll find a variety of stories including 4-panel comics, battle manga, Chinatsu and Akari having a sleepover while reading an album, Ayano witnessing Yui's sleeping姿, Kyoko playing with a wig, a cockroach appearing in the student council room, and Akari going to an izakaya alone!? There are also stories about Ayano and Chitose sharing gloves, the Gokuraku Club becoming high school students, Sakurako wanting to pretend she doesn't have a cavity, and Chinatsu and Himawari making cookies. If you haven't read the comics before, feel free to buy this volume with confidence!