Natasha was actually kind of surprised they had kept up with that position for as long as they had. She couldn't deny that Clint had some serious upper body strength, but she had half expected the two of them to fall over, but the floor wasn't too slippery, which was good. Very good. Whoever had built this apartment made good choices with the bathroom.
She could feel the tiles dig into her back as Clint had his way with her. She was definitely going to have marks there when they were done, but she didn't mind. The pain made it better.