He hooked his arms under her knees, and she could see just how hard he was, again, as he laid his cock against her entrance and ground slowly with a low growl.
He grinned. "J-Jus' teasin'." He said before he pulled back, barely pushed the tip in, and pushed forward, popping it out as he ground the whole length of his shaft against her.
He shuddered and popped the tip in again. This time, when he seemed like he would pop out again, he simply slid right down to the base with an arch and a low growl.