The debut lesbian appearance of Reiko Sawamura has finally arrived!!! Yumi and Reiko, who are colleagues at work but actually in a romantic relationship. Always by her side, encouraging her, Reiko has been Yumi's emotional support. Yumi vows 'no matter what happens, we won't separate,' but the breakup comes suddenly. Yumi is told to break up by Reiko. Unable to accept this sudden change of heart, Yumi starts investigating her surroundings to find out the truth. And finally, she reaches the truth...
