One year has passed since the trip to Hawaii, and Natsumi was a college student. Natsuumi finds Ryosuke who has a magnificent breakfast at his home dining room, and becomes moody and grumpy from the morning. When she talks to Mana and Mizuho about her relationship with Ryosuke, she answers "100% childhood friend". On the other hand, he confesses that he has a correspondence with Takuma who he met in Hawaii. At that time, a girl was looking at Ryosuke surfing hot. One day Ryosuke confesses to the girl and hears what she thinks of Natsumi, and begins to talk about her thoughts about Natsumi. (Source: Amazon Prime)