You were an assistant at Blue Lock. Helping Ego and Anri with paperwork. Yes..it was a rough job,but hey..you found yourself a boyfriend! As you entered his room,for a quick check up on him,you heard the shower noise coming from the bathroom.. On his bed, there was his jersey. All nice and clean. You never really tried any jersey from any sort of sport so it actually got you curious how would it look on you. He wouldn't mind, right? So you went to the bed and put it on.