Tara vs. Kim, by Fan of Fit Canadian vs. American. Ivy league vs. Big Ten. Ice Hockey vs. Soccer. It had come down to this. The two girls both pulled down the same salary from a prestigious NYC consulting firm. They both had the hots for me! There was not anything too special looking about me either, at least not for two girls like these to come to blows over. It was a weekend away and what was done outside of Manhattan stayed outside of Manhattan. Kim was a sweet girl, about 5'6, probably 150 lbs, with some spare weight but overall still athletic from her soccer day. She had large tits that were sometimes supported by a sports bra she wore. She was dark haired and olive skinned. She was from West Virginia. Tara on the other hand was Canadian and looked a lot like her fellow Canadian, Evaneline Lilly, though taller. She was 5'7 and about 135 lbs, though she looked like she weighed less than she actually did. She was lean, and she would wear form fitting pants at the office that showed off her incredibly pert ass! 'Umm ... especially when she was walking quickly.' They had both been flirting and I had been reciprocating, and they were really natural competitors both of them. How lucky for me that the fight broke out during memorial day weekend in Southampton while we all were vacationing together. No cops. No bystanaders. Just a bunch of overpaid, oversexed, 20 something professionals. It started when Kim came back from her beach run. She had clearly not been running long nor broken much of a sweat. One of her friends, Stephen, whom Kim adored, remarked that they should run together next time, cause she needed a little motivation to break a sweat. This caused Tara who was near- bye to chuckle. Now Kim was not bothered so much by Stephen because he really did like her, and also he was funnily awkward sometimes. However it incited Kim that Tara had noticed. Later when Tara was swimming in the water Kim used her towel to dry up and left it wet and damp on the sand. Tara did not like this. "Why don't you use your own towel?" "This is mine. You never brought one down here." Kim replied (and loud enough so that others were sure to hear.) "You are full of it. You have been at me all weekend, and I never did anything to you." "So what. Maybe I just don't like you." And then Kim made a face and stuck her tongue out. It was pretty hysterical. I clearly had my eyes on Tara at this point. Kim was an aggressive girl! And kinda scary! They started getting up in each other's faces and it could have been ugly just then, but fortunately cooler heads prevailed. My friend Kevin appeared. "Whoa ladies! No fighting here. I propose we settle your differences with a contest." "What do you mean?" Said the suddenly intrigued Tara. "You know. Instead of a fight we have a few physical competitions. You can even choose which ones. I think its just a good way to get rid of this pent-up aggressive energy, and whoever wins has to leave the other alone except to fill her drink requests!" "Yeah right she'll probably poison me!" said Tara. "I'm in girl! Are you?" said the now confident Kim. "Of course." Tara responded. "Ok I'll pick the first contest." Kevin said. "And I pick swimming. Whoever wins gets to pick the next contest, and whoever wins that gets to pick the contest that follows. And its best of five. So you see that flag that marks the sandbar? Whoever touches that flag and gets it back here first wins round 1." They lined up. Tara in her two piece and Kim in her one piece. "Go!" Kevin shouted. And they went. Tara made it to the water first, but it was Kim that was able to make it through the surf easier. Maybe it was her larger body weight giving her more momentum to break through some of the waves. Anyway, she also was proving to be a better swimmer. This was possible I think because she had a little more buoyancy. I don't think Tara was as experienced a swimmer either and Kim made it back with plenty of time and beat Tara by 30 seconds. When Tara made it back though she was not breathing hard at all though Kim was still catching her breathe. "Ok Kimmie, you pick the next one" said a smiling Stephen. "Arm Wrestling" she said loudly, but clearly directed to Tara. Big mistake. Tara was lean but very pert and sexy. Guys would notice her arms and that they were bifurcated sometimes after a workout. Even through sweaters and tight fitting shirts guys could watch the long feminine muscles dance to the motion of her arms in movement. Kim was obviously unaware how beautiful and hot Tara's arms were. Kim's in contrast were larger but with no definition, even when flexed. Kim, I think, thought that underneath her flab there was plenty enough muscle to beat Tara; she was wrong. "You know I've been practicing yoga ever since I've been done with ice hockey" Tara stated. Kim scoffed back at her in arrogance. They set hands together on a plastic cooler and then started. Tara's arms immediately bifurcated, and beautiful female muscle spanned all the way from her elbow crease to her shoulder. Her whole arm was bronzed and lean and a single vein was visible from her elbow to her wrist. Kim's arms were shorter by contrast so she was already at a disadvantage, but also her arms were much rounder and softer. The height difference between the peak of her bicep and the bottom part of her arm was now roughly the same length as Tara's. It would never have been evident if their arms were not flexed and side by side. Kim's arm seemed to have no muscle definition close to the joints as Tara did either. Tara noticed that Kim was not breathing regularly. She would take a deep breathe and then hold it as she tried to outmuscle Tara. 30 seconds into the match their arms were relatively equal, but Kim's was shaking more and Tara was breathing steadily. Tara knew it was best to keep Kim struggling and thinking she was "in the match" for as long as possible. So she started chatting to her. "You know I guess you're not as strong as you look. I've always thought you were just a big girl, not all that tough." Uhgh ... Tara grunted. "Bitch" Kim barely got it out before she took a huge gulp of air. Kim strained and with her big gulp attempted to push Tara's arm over. Tara gave up a little but was watching for Kim to take her next breathe. When Kim was strained out and out of breathe she went to take a deep gulp and Tara made her big move. She slowly started pushing kim's arm down to the cooler top while Kim resisted to no avail. "Yoga. . . Bitch. . .Try it sometime instead of the treadmill." About half way down she was held for about ten second before she slammed her down. Tara jumped up and down. "Yaaaaaay!" Kim was left holding her right arm and sitting on her big butt on the beach. "So I ... " Tara deadpanned, "get to pick the next obstacle, and I choose a sprint." Kim glared back, knowing their was no way she could win. The girls drank a little water and toweled off their sand and then lined up. Stephen looked at the two, (I was watching Tara) and said "First one to touch the rocks and get back is the winner. Ready, set, Go!" They were off. They came running towards us and Tara was immediately in the lead. Her high perky breasts bounced very fluidly with her strides, and her abdomen was stretched and nothing hung loose. Her whole body was marvelously interconnected, and she ran with the grace and corporal unity of a gazelle. Kim on the other hand was off balance, her large tits swinging in extreme directions at uneven intervals. Her legs were much larger and softer than Tara's and her butt had a good size trunk. This was an easy win for Tara but she did not let up. She ran by me very fast ( thank goodness for I had a visible erection!) and I watched her back and bum. Her butt was so firm and high and compact and her hamstring and calve muscles were long and taut all up and down her back legs. It was amazing to think that the same legs and butt that could propel a woman to victory over another woman, gave her the same power to be a sex dynamo. The legs and abs and butt could power her body endlessly through the night and never lose their rhythm. Just the constant violent pounding of flesh and bone meeting flesh and bone, hastened unto the disruptive explosion of orgasm. The smooth muscled yogini abs, legs, and butt that moved Tara in the sprint also hinted at a strong sexual core. The muscles that allow a man to hold his urges have the same role in women, but in women they can also play another role. A strong sexual core allows a woman to literally squeeze, and hold in its grasp, an erect penis, creating an enormously strong sensation for the man. Tara Rock's body was so well developed from her yoga that her sexual core muscles I imagine could contract and squeeze out every last drop of lust from a man. She won the race easily and crossed the line a winner while Kim walked the last 1/3rd. Dejected, Kim wondered what test Tara would pick next. "Plank test!" Tara yelled. 'Oh yes.' I was unconsciously rubbing myself at this point. Tara must have known plenty of guys were watching and she was determined to show off her best features. The plank is used by trainers to test the core muscles. It tests the back, obliques, outer abs of course, and also the inner abs and various muscles that support the organs and provide utility of motion between upper and lower body. Kim was actually smiling at this point. Even though she carried extra weight around her core she was confident in her abs. Four years of varsity soccer and she had developed a good core. She had also taken numerous jabs and elbows to the stomach during play, so she had done many sit-ups to guard herself during those years. Today, 1 year removed, she was a little heftier from beer parties and the manhattan 1st year lifestyle, but generally in good shape. The girls went down onto all fours facing each other and about 2 ft apart in the sand. They dug their forearms into the sand and positioned their feet behind them. "Ok first one to hit the sand loses. Ready set go!" Stephen fired off. The nature of plank is that the better form you have the easier the test is. Tara had great form. Her extended legs glistened above the sand. Shadows cut cleanly along her toned muscle. 'Sweet, gorgeous, lean legs with not a hint of cellulite.' Her feet were touching and her gently sloped calf muscles touched each other generously for at least six inches along the lower leg. The upper legs were like straight rods too. The inner hamstrings touched each other from the knee all the way to her perfectly tight ass. Many fat girls (and men) complain about their leg room in the seat of their pants. What they are of course saying is that their inner legs lack muscle tone and the fat that's there is unwieldy. Tara's legs were smooth and lean. Her four years on the ice hockey team as a forward had given her amazing legs. Ice skating requires constant effort from the stabilizer muscles just to keep a person from falling. Lean legs like these have another noticeable feature; the ratio of thigh size to calf size is low. To play an attack position at a competitive level in the sport of Ice Hockey requires immense strength and control in the legs all over, especially the calves. I contrasted her legs with Kim, whose cellulite was somewhat distracting. Still Kim had ok legs, good enough for many men if they were to see her, but they were not Tara's and they could not extend as straight, and the thigh to calf ratio was clearly larger. Their abs and back were the key though and would determin the winner. Kim was starting to breathe heavier. For one thing, her large tits were straining her, but more importantly her 15lbs of back and belly fat were doing damage. Its tough for a bigger person to breathe in plank position because the extra weight increases the effect of gravity on the ribcage and makes it hard for a person to exhale. Literally. The problem is not getting the air in but getting it out after it is used. Every breathe she took was getting harder and harder , and the fat would jiggle at times, undoubtedly as her inner core muscles struggled to support her diaphram. Tara on the other hand ... I was near creaming. Not only was she perfectly extended, straight as a dowel, but her stomach barely moved as she breathed. Her breath was controlled. She did not have the fat to weigh her down, but that was not the only reason. Her inner core and all her core muscles were just super developed. Again the yoga and ice hockey (and her diet) aided her here I think. A girl like Tara is deceptively skinny along the waist. Her waist is only somewhat smaller than her hips, leading one to think she is all around skinny. Really though it appears that way because her core and oblique muscles are developed and filled out. People are right when they warn women trying to lose inches that yoga can sometimes widen the waste. Of course its muscle, and on Tara it was beautiful. Kim was really struggling and Tara egged her on. "Give up fatty. I'm stronger and better than you." She then extended her left arm straight and raised her right leg until it was a straight line with the rest of her body; she balanced on her other arm and leg. The move was obviously for us watching, for Kim could not even look up she was so strained. I nearly creamed my pants. Tara looked so hot! "Give it up Kim. Your finished." It had been three minutes and Kim's tired soft body gradually succumbed to gravity and slumped to the ground. Dejected and out of breathe she had difficulty enough supporting her head and keeping it from falling in the sand. Tara jumped up in the air. "I win!" That night the guys were drinking beer inside the house when Kim came down the stairs with her bag packed ready to leave. She had a mild shiner on her left eye and was holding her arm over her stomach. She was teary eyed as she left and said no goodbyes, even to Stephen who tried to walk her out. I slept with Tara than night. She told me that Kim had attacked her in the girl's bathroom and that she had fought back. "Why did she attack you?" I asked. "I don't know," she answered innocently, "I guess she wanted to win at something. Also, I had asked her to make me a drink." I laughed. "Did you say anything afterwards?" She recounted the story. "After I kneed her in the belly and punched her there again she was on the floor. I straddled her and held her chin up with my left hand and made a fist with my right and held it in front of her. 'Don't ever fuck with me again Kim. Do you see my fist? Do you see my wrist? Its thicker and harder than yours. I have always eaten better than you and growing up in west virginia your diet was poor and probably was Mcdonald's half the time. That's why my bones are harder and that's also why your gut is soft.' I punched her again in the stomach for good measure. Then I proudly lifted off my shirt and rubbed my abs and obliques and smiled at her and laughed. 'Big ole fatty!'" Her story made me grow hard. I chuckled and then started groping her butt and rubbing her taut belly and firm breasts. We did it again and it was even better than before. Her body never let off. She was bucking hard toward the end, and just as we thought we could not keep it up any longer, she threw her body against mine and squeezed me while I was inside of her. I screamed with pain and simultaneously exploded. She thrust her upper body off my back and swung into a slight back bend with her long lean arms supporting her. She squeezed harder and was then overcome in pleasure. "Oh Oh Ahhhh! Fuck ... Me." Her squeeze on me ended as her body shivered all over. She screamed and orgasmed for the next 10 minutes. It's the best proof I have to date that performance on the field is the truest indicator of sexual power and the human potential for pleasure.