Having cohabited for three years, Misaki Takahashi and Akihiko "Usagi" Usami"s partnership has advanced without major hiccups. Yet every strong bond faces challenges, and theirs is only at its onset. A fresh competitor looms ahead, prompting Usagi to fret over Misaki"s emotions toward him. Their shared history and mutual respect have fortified their bond, yet the looming competition threatens to test that foundation.
At the same time, Ryuuichirou Isaka delights in meddling with Misaki and Usagi"s romance, yet his personal affairs have been turbulent—Isaka has been courting his secretary Kaoru Asahina for several years; nevertheless, Asahina seeks to separate work from home, frequently creating friction between them. His meddling often sparks unintended consequences.
Regarding Nowaki Kusama and Hiroki Kamijou, as their professions surge forward, contact has dwindled. The shrinking shared moments invite uncertainty and unease to seep into their bond. Conversely, the 17‑year age difference separating Shinobu Takatsuki and You Miyagi remains a persistent hurdle, yet growing familiarity gradually erodes their self‑doubt. Their shared commitment fuels optimism for a brighter future.
The cherished pairings from Junjou Romantica, Junjou Egoist, and Junjou Terrorist return once more, now joined by a fresh entry: Junjou Mistake!