A-chan has been fretting over her small bust for many years. So, what's she gonna do about it...!? Check out what crazy antiques A-chan and her happy chappy comrades (?) get up to in their arduous plight for voluptuous bosoms!
The side story for Rin Asahina. Around the time that Rin had become accustomed to her new idol lifestyle, along comes her mother from Akita prefecture for a visit...!?