Reunited with my first love aunt, forgetting myself and having a forbidden affair where we intensely and lovingly seek each other - Mizuki Yayoi
Yuichi prepares to take the university entrance exam. She was loved and attached to her aunt Mizuki since she was a child, but they became estranged after she got married. This time, my exam coincided with my husband's business trip, so I decided to live with my first love under the same roof for 2 nights and 3 days while taking the exam in Tokyo. He meets his first love for the first time in a long time, but he can't hold back the feelings that overflow as he sees her sad because it seems things aren't going well with her husband.