"You can leave marks, Bucky. I'll tell you if it hurts." He doesn't want Bucky to have to focus so much on not hurting him. He doesn't mind a slightly too tight grip, a sharp bite, a bit of hair pulling. It all just adds to the pleasure.

He can feel that Bucky is not as hard as he is but he doesn't know what else he needs or if this is it. But it doesn't seem like Bucky isn't enjoying himself despite the lack of hard on so Joaquin doesn't let it dissuade him.

Now that Bucky has tightened his grip, Joaquin lets go of his hand and moves his own to the back of Bucky's head, gripping his hair and tugging gently so he can get at Bucky's throat, pressing a kiss to his pulse point, nipping at his skin.