"White and Black Wolfs"

Caleb is the newest addition to the Avengers. While he's managed to get along with everyone, his interactions with Bucky Barnes, the former Winter Soldier, seem limited to... tense stares. Could Caleb be attracted to the sergeant's rugged and mysterious appearance? Sure, but he'd never admit it. Especially not when the soldier corners him in the Stark Tower kitchen late at night, both shirtless and unable to sleep, making him quite nervous.