It was when she was packing her stuff for her judo class that the idea struck her. That night, after class, she invited Tiffany for a beer the next day. Tiff showed up in a sexy outfit that was a chiropractor's dream come true, for every man in the place got a neck injury when she entered. Sandra was also at her sexiest, but she had to admit the honey blonde had won that round. Once they settled down at a table, Sandra began to explain her idea. "Luke is a femme fight aficionado, so I thought for Christmas, I'd give him a tape of me fighting another woman. I know he's always found you very attractive, so I thought maybe you wouldn't mind helping me with this?" Intrigued by the idea, Tiffany prompted Sandra to explain what she had in mind. "Well, I hire a small crew and we meet at the dojo one night. Of course, we try to wear something a little sexier than the pajamas and T-shirt they have us wear. I was thinking undies and a judogi, with no pants…if you're game, of course." The challenging tone didn't escape Tiff. "What if I beat you like I did in the University final?" she asked with a wicked smile. Sandra blushed at the mention of what she considered her worst defeat, but tried to sound aloof when she replied. "Well, of course, since it's MY Christmas gift, I'm sure you won't mind letting me have the upper hand…although I suspect you won't need to," she added with a little snarl of her own. She was interrupted by the waitress bringing a drink some guy sent to Tiffany. The big-breasted blonde smiled at a handsome guy at the bar and turned to look at Sandra's face with eyes that were saying, "Another point for me!" Then she took a sip of the colored drink, her full lips leaving a lipstick smudge on the glass. "Well, why not? It could be fun to make a little movie and help you boost your sex life!" Sandra almost changed her mind right then. The thought of Tiffany thinking her beauty and her oversized breasts helped her turn her man on stung her pride a little too much. However, she knew if she cancelled now, Tiff would think she was afraid to lose, and she just couldn't let her. * * * On the agreed upon night, Sandra took possession of the dojo and let the film crew in to set up their cameras and spots. She was wearing her shortest plaid miniskirt and a tight tank top, with her hair tied in pigtails. This college girl look monopolized the crew's attention until Tiffany stole the show when she made her entrance looking even sexier with her large breasts bulging out of a bandeau top that miraculously held in place despite the bouncing of her braless boobs. Sandra welcomed her with a kiss on the cheek and led her to the locker room. "You didn't forget your judogi, right?" she asked. "Don't worry, dear; I'm all ready to make your man the perfect gift!" Tiff replied as she entered a closed cabin where she could have some privacy to change. For the fight, Sandra chose a red belt that matched the red bra and the tiniest of G-strings she decided to wear under her judogi. As she changed, she took a long look at her naked body. Her breasts were smaller than Tiffany's, but they still were much bigger than average and still very round and firm, thanks to a rigorous fitness routine that developed her pecs and boosted them one bra size. She was slim and yet toned, with tanned skin, a round butt that could crack a walnut and long, shapely legs. Around her, most of the women in her 30s were getting fat and flabby, and she was proud she could still pass for 20. When she slipped on the red G-string, she had a rush of panic. At the sex shop, she tried it over her panties, so it didn't seem THAT small. In the front, it barely covered the little triangle of pubic hair she carefully shaved almost daily, and underneath, the tiny band almost couldn't conceal her labia. The thought of having such an intimate physical contact as a judo fight wearing so little panicked her completely. And yet, she had no alternative except the white panties she wore to get to the dojo, and she couldn't afford to be less sexy than Tiff. She stuffed her firm breasts in a bra that provided a support they didn't need and put on the judogi. It was short and gave a good view of her cleavage. She struck a few sexy poses and, when she was convinced Luke would find her irresistible, she left the small cabin and walked onto the tatami affecting a confidence she didn't totally feel. The stunned look on the crew's faces was all she needed to be completely ready to face her best friend and rival. Then Tiffany made her entrance, and she looked so confident and sexy that even Sandra got wet under her too small G-string. She knew the tiny garment couldn't hide her if her pussy started opening like a flower, but she couldn't help it. Due to the size of her breasts, Tiff's judogi was more open, revealing a sporty black bra that covered her boobs but didn't bother providing a support they didn't need. The honey blonde tied her long hair in a ponytail and her black belt matched her bra. Her judogi was short enough to allow a glimpse at her black panties, but it was impossible to see how big or tiny they were. This time, however, the sex appeal contest was a draw, for some guys found Sandra's smaller bra and pigtails enticing while some were seduced by Tiffany's huge breasts and superior attitude. It was the ponytailed judoka who spoke first. "So, Sandie, shall we get this show on the road? I can't wait to give Luke his Christmas gift!" Sandra felt her face flush as she heard Tiffany call her "Sandie," a diminutive she only used when she wanted to make her feel smaller, inferior…one she used when she condescendingly helped her up when she beat her in that wrestling final. "Two out of three pins win the fight. Any ground rules you'd like to establish before we start rolling?" she asked to hide her discomfort. "Well, I'm just afraid the fight will be too short to make a good gift," Tiffany replied with false concern on her cute face. "Unless I allow you to struggle a little before I pin you twice!" This time, the boasting was so obvious that Sandra just laughed and gave the crew the signal to roll.