Bucky's breath hitches at the comment about his hand and by extension his arm, it's a touchy area for him. It never stops touching how much Clint likes it, how much he accepts Bucky touching him with it.

"Well..." He pauses and licks his lips a little fingers adding just a little more pressure. "Daddy loves all of you, pal." He says easy and warm.

He presses two fingers in and starts to work Clint open a little quicker, keeping up with the slow strokes to his cock. "Tell me now baby, you wanna come before or after?" He murmurs.