There's a lot that goes into getting laid that most people don't take the time to think about.
When it comes down to it, your success with the ladies hinges upon everything from your appearance to your apartment to your flirting skills.
Moisturize after, with unscented lotion or coconut oil, this will keep you from getting razor burn.
As for the rest of your body hair, I'm not going to tell you what to do with it. I don't care what you do with it as long as you're clean.
If your nails are too long, what girl is going to want them inside them? Manicures are incredibly relaxing and cheap (especially if you're not getting polish as the ladies do, but if you're into that I don't judge).
If they're dirty, they're definitely not going to let you slip a finger in, no matter how good the make-out sesh is. Throw down 15 dollars every few weeks to get your nails done and a pretty killer forearm massage.
If you feel like you need to get your chest/back waxed, then go for it. Another extremely vital component of your physical presence is your clothing. Don't dress as the man you are, dress as the man you want to be…
or, more fittingly, don't dress for the women you've had, dress for the woman you want.
Even if it's just a body shower, please fucking shower.
Rinse off your day (and all the sweat that came with it) before you plan on encountering any ladies. Take a whore's bath with some wipes or a washcloth.