She is excited by oral sex and prefers the cowgirl position when she is in hardcore action.
She cums like you have never seen a woman cum before and it makes you explode! She loves showing off and she loves seeing rock hard cocks spurt the white goo and she knows masturbating with her fingers always makes that happen.
You tell her that is perfectly fine, but she has to bring into the office what she has bought and show it to you.
Her pussy is obviously throbbing wet and she is horny because she begins playing with her clit.