With the way he was wording the question, Bucky felt like his silent questions had been answered. He was quick to give an answer of his own, one that just felt normal. "I meant that. Whatever you want. I like both." Which probably should have been a moment all in itself since Bucky never really said that out loud. It also made him realize he hadn't seen much of Loki in that form. Color him curious.
"I'd fuck you either way. Or you could." Which only made him wonder if Loki could technically do both but that was going to make his eyes cross if he dwelled on it. He wasn't sure how it would work so he relaxed his grasp on the other and held his hands out at his sides. "You can choose. Or do the thing."