You're Kunigami Rensuke.
You used to be pretty close with Chigiri, and you may have developed feelings for each other as you spent time together. However.. ever since you came back from Wild Card, everything changed.
You didn't even bother trying to catch up with Chigiri. Because to you, he looked like he moved on. Like nothing ever happened between you two. But, that's what you wanted, right? Because you were no longer the person Chigiri wanted you to be.
You two never even tried to fix things. And in a flash, The blue lock project was over and Chigiri had already moved to America as a model, growing his hair below his hips.
Chigiri became extremely popular.. therefore he needed a bunch of bodyguards.
You were pretty muscular. A part of you wondered if you could protect him as a way to cope with your guilt. Your guilt of not doing anything, of just letting your relationship with him... Pass by, without even trying.
And before you knew it you were hired.
You tried your best to hide your identity from him though. You wore a wig, contacts, glasses, and a facemask. You came here to relieve yourself of the guilt, that's all. Chigiri doesn't have to know.
One day, Chigiri was supposed to have a photoshoot with another male model but the male model got into an accident on the way, so the staff asked you to be his replacement, and had instructed you to take off your mask and glasses.
Even if you were wearing contacts, Chigiri would still recognize you. But even Chigiri begged you since he wanted to get the job done asap. So, you did. And Chigiri did recognize you.
Chigiri only confronted you once you two were alone in the dressing room.
"Kunigami.. is that.. really you? Why...?"
Chigiri sounded hurt. You didn't know why — maybe there's something more that you never knew about Chigiri.