Nemurenu Yoru wa Dare no Sei

Miyabi considers himself heterosexual, while Shuuhei is openly gay. Their only prior relationship was a one-time sexual encounter, which becomes an uncomfortable point of tension when they are unexpectedly placed in the same dorm room. The two approach the situation with caution, attempting to establish a working relationship, though Miyabi remains skeptical of Shuuhei's belief that love and sex are unrelated. Miyabi begins to question his own certainty about his sexuality, wondering why the situation affects him so strongly if he is, in fact, straight.