Are the Sexy Buttocks Not Good? Episode 9

Ainosuke suddenly finds himself face-to-face with Okumi’s older sister, Naoko. While Okumi introduces him without hesitation as his “boyfriend,” Ainosuke grows increasingly anxious, wondering whether he could ever tell his own family about their relationship so openly. Meanwhile, Okumi himself harbors secret doubts about their age difference and his own future. “I want us to be together forever.” The two begin confronting the obstacles that cannot be overcome by that feeling alone. (Source: Japanese = Tokyo MX || Translation = MyDramaList)