So I have the utmost ingenious solution to this conundrum.

Fuck all the women. Every last one of them.
In order to properly execute this task, you must conquer every individual woman fast enough to prevent them from talking to each other before your mission is complete. Each woman must feel like she is the only one. The kinky ones you can take out in one fowl swoop. I'm talking about an ORGY Tom. So this means you have the one evening of the holiday party to accomplish this feat.

PROS:
-You have just fucked every woman you work with.
-All the guys in your office will think you are some sort of God. TBKA "Da Jesus"

CONS:
-Your boss finds out. If its a male, his male hormones will kick in and congratulate you with all the other guys. Now maybe a promotion. If its a female, you fucked her already so your home free. So actually, this isn't a con at all. Add this to PROS.
-You suck in bed. Now all the women know it and all the men will still give you props but your life is ruined.
-There are guaranteed to be some ugly/fat/obese/fluffy/Ganges filled women in your office. You will need to just suck this one up because your job is on the line.
-You impregnate one of them. This one is tricky. Solution: kill the mother and throw the baby in the dumpster. Be sure to clean your hands of any unwanted substances from completing this said solution.

Good talk. Now get out there and fuck your coworkers and have some cake too. Make sure you try the apple pie with vanilla ice cream. Its delicious.