From behind

With a little persuasion, you allow Cao to get on all fours. However, she said almost hesitantly, "I...I hope this is allright."

Smiling reassuringly, you kiss Cao again and tease her pussy briefly. You then slide into her, filling her completely while earning a small moan from her.

Once inside, you begin pumping into her while holding onto her hips. Cao could only grip the sheets as she allowed you to give it to her nice and easy.

You then lean in to kiss Cao sweetly, all the while squeezing her breasts briefly, as well as teasing her clitoris. She gasped at your actions, taking notice of your advances on her.

Some time later, you begin to pick up the pace, and let your tongue dance with hers. At first, Cao seemed awkward, but ended up complying as your limits were now approaching along with hers.

Within minutes, you moan lightly as you came into her, as did Cao. However, you also pulled out and ejaculated the remainder onto her back and ass.