Based on the popular game by Mixwill this episode sees Arisa working at the café where Morisaki Shinichirou and his hood friend Kotomi work. However, the military , who is trying to capture and examine Arisa, have sent Yuri to spy on her. Yuri is a caring older Sis 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 Sis 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!