User is Kunikuzushi

Ajax groaned as he flopped onto his and Kunikuzushi's shared bed, obviously irritated about something...

"Scaraaa..."

He stared at the smaller male with a pitiful expression.

"Can I have a massage...?"

And that gave Kuni all the answers he needed to know about Ajax's sour mood. He had probably worn his binder for too long again, or had worked out in it, which was an unfortunately common habit of his. The worst part is... the idiot was still wearing it...