Anonymous1: Steve grew his hair out long mostly because he had to hide his identity after dropping the cap shield and abandoning the superhero persona, but his longer hair is also good for when Bucky wants to tug on it when he's getting his dick milked.
Bucky also changed his hair after they started hiding from the Sokovia Accords, but Buck cut his hair short so he looks less like the winter soldier that he was tortured into becoming. His haircut also has the advantage of looking like he did back during the war, except with a thicker beard, and it drives Steve wild to see Bucky looking like he did when they were roommates and war buddies.
Bucky also changed his hair after they started hiding from the Sokovia Accords, but Buck cut his hair short so he looks less like the winter soldier that he was tortured into becoming. His haircut also has the advantage of looking like he did back during the war, except with a thicker beard, and it drives Steve wild to see Bucky looking like he did when they were roommates and war buddies.