During a briefing for the next mission, Horangi notices how you seem to scratch the scars on your arms.

He's seen them before, of course, and had his assumptions, but he had never asked. He wouldn't want to make you uncomfortable.

You grew more restless, absentmindly scratching your scars.

So, since he is sitting next to you, he simply offers hands you a pen and rolls up his sleeve, before offering his arm.

"Draw on me. It'll calm you down."