So Cute It Hurts Graphic Novel Volume 13 (Mature)

"Having a long-distance relationship isn't the easiest thing for Megumu and Aoi, but after a romantic evening and a standoff with her parents, their relationship is stronger than ever. And now that Mitsuru finally has a life goal (beat Azusa's other fiance; in the national mock exams and win her hand), he's pouring all his fierce energy into securing their future. But despite how rosy their lives look, the twins are having ominous dreams. Are the nightmares just a symptom of stress, or is something more prophetic going on...? For mature audiences. "