It all started out as some innocent fun. My girlfriend "Susi" was feeling a little run down and unsure of herself the closer to the big forty she seemed to get. Personally, at 5'01" and 120 pounds, with blonde hair, green eyes and still perkier than average 36 c cups I thought she looked phenomenal. It didn't hurt that she took the time to work out three nights a week. She'd been a big fan of the local high school football games for as long as I'd known her and one night we were at a game where it was very close. I personally was rooting for the other team as they had a much more impressive defensive line. Anyway, as I was starting to get into it, she pipes up and says her teams going to win so I might as well go start the car. I told her "you wanna bet," still feeling a little cocky from the blowjob she'd given me on the way to the game. As cocky as I was she was never one to be out done so the bet was on. I took out twenty and she met my twenty with a counter.
"If the other team wins, when we're out of state tomorrow, I'll do anything you want for the entire trip. If my team wins, you're my slave for a week."
Looking at the scoreboard and knowing the opposing teams win loss record I immediately jumped at the offer. I'd been dying to see her in one of those skimpy swimsuits the entire time we'd been together and she'd never been willing. This was my chance.
In the final seconds the opposing team sealed the deal and I was on my way to a weekend I would certainly remember. My girlfriend on the other hand had an irked expression on her face the entire way back to the car. I could tell she wasn't happy about losing so I offered to let her out of it.
"No, a bet's a bet and I'm no welcher. You can make me do anything you want starting from the time we leave town to the time we get back."
The next day couldn't come soon enough for me. While I was away on business I'd bought one of those bikinis for her that barely covered her front and the thong in the back was little more than fishing line. It ran from the crack of her cute little ass all the way to the neck of the top, leaving her incredible backside extremely viewable. Throwing the still unopened package in my bag I headed out to the car.
The drive had been a long one and Susi had taken a nap in the car. My excitement at a fun filled weekend away with her at my mercy kept my thoughts racing and the crotch of my jeans tightened. Pulling into the parking lot she woke up. It was just after six when we checked in. The Hotel was still fairly new, on the outskirts of decent sized town in Iowa that I do business in. Getting to the room after the long drive she asked me if I'd brought anything to drink. Pulling out a bottle of whiskey I went for ice and cokes. When I got back I was surprised to see her already wearing my surprise.
"You really expect me to wear this don't you?" she asked.
"Like you said, a bet's a bet."
As she looked at herself in the full length mirror, smiling from ear to ear and occasionally touching herself, I found myself getting harder just watching. She stopped admiring herself just long enough to order room service and poor drinks. As she came toward me I imagined a little pre-swim fun but she told me that if I waited it would be worth it. We sat at the room table talking and she admitted she knew the idea of my showing her off, exposing her to strangers was a turn on. As we discussed it she reached over and grabbed the bulge in my jeans.
"By the feel of this, I'd say a very big turn on." Then there was a knock at the door. Our room service was here.. As I got up and headed towards the door to our room she stopped me.
"What are you doing? If showing me off is what you want, we might as well start now."
With that my normally very publicly reserved girlfriend darted off across the room with nothing but the string from her swimsuit covering her backside. Letting the man from room service into the room she stood unabashedly by the door where anyone that came by would see. As he came into the room with our tray, I could see that she very deliberately walked in front of him, her cute little ass cheeks shaking just right in front of his face. She thanked him for bringing it all the way in and gave him a twenty dollar tip she seductively fished out of my pocket. I could tell that this was going to be fun.