Janu calls Omina on a weekend morning, noting his boredom and the pair's evolving dynamic. Despite some awkwardness regarding the technology and Omina’s stoic nature, she agrees to spend the day with him. Janu meets her at the Shiroiruka household, where they engage in playful, albeit socially stunted, banter.
During their conversation, Omina mentions having seen that friends often scrub each other's backs at bathhouses and asks Janu to schedule such a visit with her. Janu, balancing his attraction with a desire to ensure Omina understands the implications, confirms that she realizes this would involve nudity. Omina matter-of-factly accepts this, drawing a parallel to when she cared for her elderly relatives. The event concludes with the two discussing their philosophical views on the world—with Omina revealing her internal uneasiness—and sharing a childhood story about Omina’s attempt to bond with her twin sister, Okikayana, through music. Omina ends the encounter by retreating into her shrine duties, leaving Janu to reflect on the layers of her social awkwardness and their deepening connection.