"I know," Bucky assures her, because he feels it, too. It's intense, and such strong emotions can be terrifying for them both, but he knows that it's okay because it's her. They're dangerous people, and they've done countless terribly things, but the safest place that they can be with with each other, or with Loki. Even after all he's been through, Bucky feels so exceedingly lucky to have found not one, but two people that he can feel safe with.

"I've got you, it's okay," Bucky says in a low voice, thrusting up into her hard as he rubs at her clit, arm trapped stiffly between their bodies. "I'll come with you, sweetheart. I'm so close."

So close that his toes are curling, teeth gritted against the pressure building in his groin, but he won't come until she does, no matter how long it takes.