I'm a 28 year old sales rep for a pharmaceutical company and travel out of town a few days each week. The hardest part about adapting to my new job was how to satisfy myself on the road, at home I have a collection of toys and porn that I use on a daily basis, but with all the airport security it wouldn't be easy to bring one of my vibrators or a dildo with me. That said, I'm happy to report that a year into the job I've learned many ways for a traveling girl to enjoy masturbating on the road.
The first thing I learned was to pick hotels with detachable showerheads, I've spent many evenings unwinding with a hot spray of water on my clit. I also always pack a swimsuit for hotels that have a jacuzzi in the hope that I'll have a few minutes of privacy for riding the jets. If humping the side of the tub would be too obvious, I can always finger myself discretely under the bubbling water.
Some hotels have nice mirrors that I can use to watch myself masturbating. I also like rooms with discrete balconies where I can sit outside and slowly rub one out. I once stayed on the upper floor of a hotel overlooking the beach (no possibility of being spotted except from a ship), so I spent a very daring 15 minutes fingering myself, legs-spread and buck-naked on the balcony.
Of course, when I'm out of town for a week or more I sometimes find a local adult store and buy an inexpensive toy or two. In fact, the first time I tried a suction-cup dildo was while out of town. Since I knew I couldn't bring it home I tried to get my money's worth by riding it in the shower twice a day all week, and even snuck back up to my room a couple of days during lunch for a quick self-fucking session. My pussy ached for days after I got home, but now I've added one of them to my home collection.
There are some other naughty moments, like masturbating in the airplane restroom or the rental car. On my last trip to Vegas I even considered hiring a call girl to masturbate for me (I love seeing other women masturbate, but have never seen it live) but chickened out ... maybe next time.
Safe travels and happy masturbating!