She panted a bit as she looked down to him, working herself just enough that she wouldn't bleed before she removed her fingers. She pulled off of him with another moan, but quickly repositioned herself and started to sink down again, the stretch and burn so much more intense now. "Fuck!" She groaned, leaning her head back. Once she was sitting flush to his hips again she gave herself a moment, just rocking a bit and watching him.
She suddenly leant forward and went to the knots at one of his wrists. "Get me off again and you can come." She told him, not bothering to undo the other hand. He could if he wanted to but she was too focused on the feeling of his dick deep inside and stretching her as she started to lift and fall again.