Ep. 2: Riki suspects past events after Yuiko cares for him while he sleeps

2

Upon waking, Riki discovers that Yuiko has been watching over him during his unconscious state. This revelation leads him to harbor a persistent suspicion that the entire situation occurred previously in their shared history. Later, Kyousuke and the other boys notice that Riki is acting unusually different since his most recent interaction with Yuiko. The narrative focuses on Riki's internal doubts regarding the timeline of events and the distinct change in his behavior as observed by his peers.