Shiranu wa Omae Bakari
知らぬはおまえばかり
Yoshikawa Taiki and Komiya Kazuyuki have a weekly sexual relationship that started as a one-time incident during a university gathering. They are not in love or close friends, and Kazuyuki is aware that Taiki is heterosexual. Feeling that there is no future for them, Kazuyuki is considering ending their arrangement. Meanwhile, Kataoka Takeru is struggling after being dumped and receiving a confession from his best friend Yui. Takeru is unsure how to handle the change in their dynamic.