Clint kisses her back, continuing to fuck her as she pulls him in with her legs. He must not have tied her up tightly enough, but that's not really a surprise. Today was for experimentation, not for serious scenes with ropes. That's something for the future, because Clint is finding that he actually likes having Natasha bound like this, ripe for his taking.

"You know what I was thinking when you were all tied up, plug in your ass, open for me? I was thinking about how pretty your pussy looked, all shiny and wet. I was thinking that you were really getting off on this, and it made me get off on it too." He thrusts in a few times, roughly but still very pleasurable, getting in as deeply as he can. "I fucking love your pussy."

He leans in to kiss her, rolling his hips in time with her. He turns the dial up on the plug, finally, and then settles in for their end goal. "Always so happy to do what I want. But I want to do what you want too. Tell me what you want, babe."