Have a sex bag that you put in your handbag. I got mine from Ann summers. It fits my toys, condoms, chewing gum, Vaseline (when lips get dry), beppy tampon (in case I come on), lube, toy wash wipes, nail file, a nail polish (in case nail chips on way), a tiny bottle of soap I stole from a hotel once (for a quick freshen up) and mouth wash. It's so much easier to keep the bag topped up and just grab it when you're in a rush. That's my outcall bag.
Also have a separate incall bag full of the same (slightly bigger bag), plus small clear bags for waste, candles, many more condoms, deodorants, body wash, perfume and baby wipes.
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