No.

You groan and let go as you grip her waist firmly, pushing her down right to the bottom as you empty into her tight warm body. Your warm thick cum squirting into her young body, as you do this her pussy begins to tighten around you as she moans loudly, after a few seconds she suddenly pulls herself off you.
"OMG! I said warn me!" She begins to wipe at her already cream pieing pussy, its a beautiful sight if you're honest which you like to think you are.
"You liked it don't pretend otherwise," Cumming in the girl has given you a sense of bravado but it feels good even despite a post orgasm depression, "And I cant get the leather or carpet stained, just put your panties back on to hold it in till you get home." She seems to accept this and puts her panties back into position, she begins to get dressed.
"What will my boyfriend think?" She suddenly says as she's pushing her ass into her tight jeans.
"Boyfriend?" This is a complication you'd rather not have and you didn't expect.
"Yeah I just started since our last meeting, he's the reason I couldn't pay you." She says whilst slipping her jumper on.
"Well then its his fault, im sure he won't notice." You really hope he doesn't it wouldn't be good for business. "Now go home," to which she nods and exits your office.
You sigh as you wonder what'll happen next, after a drink thinking you head home.