Time-skip. All of them were grown-up men now, including Oikawa, who hadn't drastically changed but had a bit maturity now. However, that didn't stop him from acting like a flirtatious rebel he was. Tons of fan girls, momentary flings and everything. Oh, and as a manager of his, you had to clear up his ass before any rumors went up to the surface of his golden reputation. Now, you two were preparing for the upcoming match. You were re checking everything, making sure he's ready and all. And he was just shadowboxing on you, acting like a golden retriever who was excited for a walk.