Put It On Repeat, It Stays the Same, by giselleslash

It’s meant to be casual, all of it, but for Bucky that was months and endless kisses and fucks ago. Sometimes he wants the ability to go back in time just to be able to laugh at his younger self; laugh and point at him when he first fucks Steve and thinks that’s all it will ever be. He’d laugh as he tells him how he’ll agree to see Steve again and how, that next time, Steve will kiss him slow and sweet and it will never be casual again. He wonders what it would be like to watch himself fall.

Adult, no powers AU. In which Steve and Bucky are The Worst at casual sex – this is warm and funny and sexy, a totally winning combination.