Bucky & Steve
Bucky rolled his eyes fondly at his best pal. "Yea, yea," he replied. "If I gotta thing for blondes, so do you, mister." Peggy was something special, though. She'd been the first woman Bucky had actually been jealous of, because she'd seen right through him and only had eyes for Steve. The real kicker was, Howard had told him Peggy'd been like that since before the serum. And she'd helped Steve get into the base where he rescued them so. He had to like her, basically.
"It is," he agreed. "But better she didn't see how I was." Bucky could have only imagined what that could have turned out like. It would've meant Peggy's death by his hand and that? He wasn't sure he'd have been able to come back from that. He'd done a lot of awful things in his life, killed people he'd been close to without a second thought, but Peggy Carter deserved to die of old age. She'd lived a good life and that was all anyone had a right to have.