Based on the popular game by Mixwill this episode sees Arisa working at the café where Morisaki Shinichirou and his childhood friend Kotomi work. However, the military force, who is trying to capture and examine Arisa, have sent Yuri to spy on her. Yuri is a caring older sister who does not like to cause trouble, but will do anything she is ordered to do by the military, because they still have hold of her sister Nagasi. As the tangled sex web is weaved we learn Arisa's mood can be easily changed depending on the mood of her master. Watch how her moods affect how she performs!

It is the time of Taisho. Morisaki Shinichirou and his step-sister, Morisaki Kotomi run a cafe that their mother ran before she passed away. Life was peaceful and quiet in their little town as brother and sister worked hard to earn a living.Their father, a top scientist for the empire, was working on a secret project creating sex androids. But one day, an accident occurred at his lab that released an android girl into the public. Get ready for a raunchy time now that Arisa the Android is on the loose!