'til the end of the line

"Fuck," he gasps out, squeezing hard at her ass cheeks and nearly pushing her down right then and there, but he doesn't. Later, when he's less crazed and can take his time. For now, he slides his fingers through the folds of her cunt, getting them wet and slick and then pressing his middle finger into her ass, mostly because he wants to know what every part of her feels like. "You're so tight."

She's always tight, clutching at his cock even as he sinks into her with no resistance, but this is like a vice grip and Bucky groans as he sinks his finger into the knuckle, watching her body swallow the digit. It's fascinating, but then she sucks hard at the head of his cock and he lets out a soft cry, lifting his head to press his tongue into her cunt again.

"Whenever I want," he repeats in a raspy, awed sort of tone, grunting as his thighs tense. He slides his finger out of her and switches hands, sinking two cool, metal fingers into her cunt and pumping them in and out of her hard and quick as he sucks at her clit, wanting so badly to make her come.