The Couple's Night

A ghost has invaded the mansion and security measures have been activated. Nobara, Sorinozuka, and Chino are locked in the cafeteria, Watanuki and Natsume in the hallway, while Ririchiyo and Miketsukami are locked in her room. This is the perfect time for Ririchiyo to express her feelings, but she still can't get the words out.