Kei lets Yuta enjoy a pillow on his lap. Rather than Yuta's perverted reaction, he is interested in the couple making out nearby. I wonder if they look like they are making out to that couple. When he thinks about it, Kei feels embarrassed, which is unusual for him. Regardless of Kei's thoughts, Yuta takes this opportunity to pull down the bra of her swimsuit and indulge in Kei's bare breasts. Kei scolds Yuta, but he is unable to shake off Yuta's attack of indulgence and they end up having sex. While going to the summer festival alone, Kei accidentally finds out the true nature of Yoko, the object of Yuta's unrequited love. One day, as Yuta is staring blankly at a photo of Yoko on his cell phone, Kei appears in front of him. What action does Kei take in front of Yuta, who is surprised?