Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Yoi top of a waterfall is a girl who is called "Oji" for her beautiful appearance and smart behavior. She meets Ichimura Senpai who is also called "Oji" at school, and from some chance, they start dating with a trial. Although she was prepared at first, her feelings gradually changed during the evening, and at the summer festival, they finally exchanged their feelings honestly and formally. During the summer vacation, the relationship with the senpai deepens during the trip to Kobe with everyone, but when she was confessed by her part-time colleague, Oji-kun, she quarrels. What happens to the love between the two? The love between a man and a woman who are both called "Oji" and each other's heat rises?