"Ma'am! You Forgot Your Whore-Bag!"

Because you want the world to know.

The one with everything you'll need to make that slumber party of two at his place as comfortable as possible.

A true cocksman will have a BIG VALUE!!! bag of cheap toothbrushes, but the rest is up in the air.  He won't have baby wipes-- on the real, he might not have any more toilet paper-- so you'll need to bring your own.  If you don't want to walk outside in the A.M. looking like Teen Wolf it's best to bring at least a comb for that hair of yours.

Wear your glasses but take them off before knocking on his door if he isn't used to seeing them.  Chances are he already jerked one off before you arrived and he'll need you in the original fantasy mode if he's to rise to the occasion.  Don't worry about being able to see, he'll guide you to the bed; most of the stimulation from this point will be tactile anyway.

Bring some Listerine strips.  Pop one in before and after you've blown him.

Pack a bottled water.  Trust me.

And put some cash in your whore-bag.  I don't even know why you would need it, but you don't want to be without it-- just in case _________ happens.

Lastly, make sure your bag is small enough to be inconspicuous but large enough to hold all your toiletries and knick-knacks plus your bra and panties... 'cause in the morning you might be like, "Fuck it."