With Ogiue as new president and several of the original members already graduated, four new members join the society: Ohno's friend Susanna, the loud Rika Yoshitake, the grumpy Mirei Yajima and the mysterious Hato Kenjirou. The new members join the club attracted by Ogiue's yaoi drawings. She welcomes the new members but fears the club will become a "rotten girl" (fujoshi) haven for yaoi fans and that is getting a bit too far removed from its original purpose.

Hato has a difficult time with Yajima and Yoshitake's obsession over his crossdressing. Keiko Sasahara, Kanji's kogal sister, appears in the club's room while Madarame is in there thinking about Saki Kasukabe. Ogiue recruits Genshiken members as employees to help in her manga artist work.

The Genshiken club members travel together to a spa resort. By using her own personal experiences as an example, president Ogiue gives a troubled Hato some important lessons about love, friendship and mutual understanding.