odour of peace (смешанная)

As a Beta, Steve might be able to read Bucky’s body language, but he can’t smell the sour, panicked scent basically rolling off of him, growing stronger and thicker by the second. Tony can, though, and he doesn’t even think before he moves closer to Barnes, led by basic instinct more than anything else. He ignores Steve’s concerned, “Tony,” as he comes to a stop only inches away from Barnes, and waits until Barnes meets his eyes before he bares his neck in invitation.