Steve/Bucky petplay, tho. When Steve was still sickly. When Bucky was this big, muscular kitty that had to be very careful when playing with Steve. Only softly nudging against his legs and rolling on his back when Steve wanted to scratch his throat and get the little dented bell on the hempstring dangling.

(and then later when they’re both big and strong and Bucky gets hard and needy just from Steve carrying him and nonsense babbling at him like he’s a real kitty.)