I never realized that college could be so competitive. I was in my senior year, studying to become a certified dental technician, and it seemed that the pressure to be the best here was almost as intense as it was for those who were studying for their DDS. My main problem was a girl in my Advanced Dental Hygiene class, Liz. Every test we had, she had to check to see what my score was. Even though she was an attractive and bright girl, I always seemed to edge her out when it came to test scores. One day at lunch we were talking, “You know Joe, I could beat your grade on the upcoming midterm if I really studied hard. I have been concentrating on my other classes, that’s why you always beat me.” I really had no interest in competing with Liz, “Well, if you really think that you can get a better grade than me..” She quickly shot back at me “I don’t just think I can get a better grade, I’m willing to bet you that I can get a better grade.” I was getting tired of her competitive attitude, so I decided to take her up on her bet. “OK, but I think we need to make sure what the stakes are.”

Liz had obviously already thought about this. Because she didn’t miss a beat, “If I score higher than you on the midterm, you will have to do whatever I say for one day, and if you come out on top, I will do whatever you say for one day.” I thought about it, and I had to admit that Liz had a great body, as well as a gorgeous face. “You will do anything I ask?” She repeated back to me in her best slutty voice,

“Anything, and you are willing to do the same for me?” I couldn’t help it, my hormones answered for me, “OK, your on. And may the best man win. At that time I didn’t know what I was letting myself in for. I studied hard for the exam and when I was done, I felt that I had done my very best. The following Monday, the grades were posted outside the classroom, and I almost had a heart attack. I had done as well as I had expected, a 92%, but when I checked Liz’s grade, she had scored higher, a 95%. Just then I heard a familiar voice. “Very interesting, isn’t it Joe? You can show up at my room on Saturday at 7:00 AM. I’ll have everything ready for you, and don’t forget, you promised to do anything I asked. My heart sunk, from the sound of her voice, I knew that what she had in mind, was not the same reward that I had in mind if I had won.

At 7:00 AM Saturday morning, I knocked on the door of Liz’s apartment, that she shared with another girl. Liz appeared at the door and motioned for me to come in, “Joe, I’m glad your prompt. I had been scheduled to do lab duty today, but seeing as how I won our little bet, you will be taking my place, and I’ll have the day off.” She must have laughed to herself as I let out a sigh of relief. “Of course for me to get credit for having been there today, I will have t show up.” I wasn’t quite sure where she was going with this, “I thought that you wanted me to fill in for you?” “I do” she said, “but you’re going to have to change to be able to go as me.” As she took my hand and led me into her bedroom, I finally figured out her plan. “The first thing we need to do is get rid of your clothes. Now strip down.” I obviously had been naked in front of women before, but this was getting me nervous. As I finally shed all of my clothes, Liz circled me letting out a hm here and there. I am very fit, I was on my high school swim team, and though I don’t compete, I still stay in shape. The other thing that I think got her attention, was the fact that as a competitive swimmer, I used to keep my body completely shaved to reduce friction in the water. Because I still swam for pleasure, I continued to shave my body. “You know, you’re about the same size as me, so I think this should be easier than I had originally thought.” That’s when I noticed what looked like a nurses uniform laying on the bed. Liz took me by the hand, and led me over to the bed. She then handed me a white garter belt, “Here, put this on.” She helped me pull it up and snap it in place. After she adjusted the belt she picked up a pair of white stockings, “Stick your left leg out, with your toes pointed out.” I couldn’t believe this was happening to me, I was doing what she asked without complaint. I could have said that it was because I felt an obligation not to renege on our bet, but my throbbing manhood was saying different. I finally decided to ask what she had in mind. “Isn’t it obvious, you will be going to the lab as me. With your body, and a little help from my makeup, no one will know that you aren’t a woman.” I immediately complained, “What if I run into someone that you know? How will I explain what I am doing with your ID?” “Now that will be your problem won’t it? You aren’t backing out of our bet, I mean I did win fair and square? And besides, I’m pretty sure that what you had in mind for me if you had won would have been just as embarrassing for me. She had me there, I probably would have made her prance around my apartment all day, in some trashy lingerie< taking care of my needs.

Liz pulled the right stocking up and connected the garters when she seemed to notice the effect that the silky underthings were having on me. “Well, we are enjoying this aren’t we?” “Here”, she handed me a pair of satin panties, “Use these to relieve yourself.” I got up to go to the bathroom, when she put her hand on my shoulder and pushed me back down on the bed. “I really would like to watch this, I’ve never seen a guy jack off before.

I took the panties and wrapped them around my swollen member and started am up and down motion. I couldn’t believe the sensation that this was creating. I am no stranger to masturbation, but the feeling of having Liz’s silky panties wrapped around my cock was incredible. As I continued to jack off, Liz sat there encouraging me “What a good, horny little slut you are. You want to come all over the place don’t you? I bet you can’t wait to come so you can taste your love juice.” I almost lost it when I heard that, “What are you talking about?” Before she could answer me, I felt the pressure in my balls grow, and realized that I had not stopped my pumping action. “Oh my, we really were horny, weren’t we? Now that you got all of that sticky cum all over the place, what should we do to clean it up?” I sat there, fearing what her answer would be. She looked at the clock, “We really don’t have time for you to enjoy the fruits of your labor, just use the panties to clean it all up, and put them in the hamper.” I did as she said, thankful that she hadn’t made me eat my own cum. “Now come stand over here while I take care of your breasts. I bought these especially for you.” She brought out breast forms that would probably make me a 36 C cup, the same as her. “Now, I have the perfect bra to go with those lovely boobs of yours.” She strapped a lacy white bra on and pulled my forms up until you couldn’t tell that they weren’t real. “My don’t you look sexy. I bet you’re going to drive all those dental students crazy. Now, the next thing we need to take care of is your hair. You have such nice soft blonde hair, I bet I can really do something nice with it.” The one thing that I had done differently since I stopped competitive swimming was to let my hair grow. It was now down over my shoulders, and the chlorine from the pool water made my naturally blonde hair even lighter. She got out her electric curling iron, and started to curl my hair, ‘to give it more body’. She then took a her hairspray from her vanity and sprayed my hair, ‘to help keep it pretty all day’.

“Now dear, I need you to sit over here in front of the mirror so we can make you pretty. When I’m done with you, all of the boys will want to take you to bed.” I wasn’t sure what she really had in mind, but I knew no matter how much I felt I had to stand by the bet, I was not going to be sleeping with another guy. As Liz continued to put on foundation. eyeliner, mascara, and lipstick, I could see myself being transformed into another person. “There, that should do it. Stand up and take a look at yourself.” If I didn’t know better, I would have sworn that I was looking at a different person. “What if someone I know sees me like this?” “Don’t worry” Liz assured me, “even your own mother wouldn’t recognize you. Now here’s your uniform, slide it over your head, and I’ll help you straighten it out.” By the time Liz had completed getting the uniform to fit properly, I looked just like any of the other dental assistants at the school.” Now, sit down on the bed, and I’ll help you with your shoes.” As I sat, she pulled out a pair of white heels, I had seen enough of the female dental assistants to know that heels were not the most comfortable shoes to wear. “Won’t these be a little too obvious. I mean I’ve never saw anyone wearing heels while on duty.”

“Don’t worry, it’s usually not done, but it is in the guide book as proper attire. Now stand up and walk over to the mirror.” I stood in front of Liz’s full length mirror and just stared, I actually looked kind of hot. I hoped I wouldn’t have any problem with any of the guys. The uniform was a little on the short side, coming several inches over my knees, so that if I bent down, the tops of my stockings might show. “I think you’re ready now. I’ll drive you over to the clinic and you can sign in as me so I can get credit for the day.” I was getting worried “What if I meet someone who knows you, they’ll know I’m not you?” Liz looked at me and smiled, “Don’t worry, I already checked the roster, and the patients for today. There won’t be anyone that knows me, and nobody will recognize you.”

So ten minutes later I was walking through the door of the clinic to start Liz’s day. As a dental assistant student, part of our training is to have hands on experience by working in the school’s clinic. As I checked the list of patients for the day, I saw that all of our cases would be simple x-rays and cleanings, although I did notice the names of two guys that I knew, including one that was a “real ladies man”. But Liz was right. I didn’t think anyone would recognize me.

As I was studying the chart, a dental student came up and introduced himself, “Hi, I’m Tom, I’ll be working with you today. Dr. Willis got called away, so we won’t be able to do any work that will require a mentor to be around.” When students work in the clinic, there is supposed to be a teacher, at least a DDS, to supervise and mentor, as well as administer controlled substances like Novocain and gas. “Well, I was checking over the list for today, and I don’t see any procedures that will require a DDS, so I think we should be covered.” I was proud of the way I was able to control my voice and sound like a woman. As our patients started showing up, Tom and I worked together and were able to get everything done. When my friend Rick came in, he tried several times to cop a feel as I leaned over to insert the x-ray films in his mouth. I let him have his fun, and even got a little excited when he started running his hand up my leg. I stopped him when he got to the top of my hose. I was afraid he would continue and learn my secret.

Before he left, he slipped me his phone number and told me to give him a call. Finally after 6 hours of straight work, we had finished with the last patient. I locked the front door, and proceeded to clean up before leaving. I noticed that Tom wasn’t around, and I wondered where he was. I searched around but I couldn’t find him. I finally went into the doctors lounge, only the professors were allowed in there, and I found Tom sitting on the couch.

“Why don’t you come over and sit down Liz, I’m sure your feet must be killing you after a long day like today.” He was right, the strain that the heels put on my feet was painful, and sitting down would be nice. I gently sat down on the opposite end of the couch from Tom. I looked over at him and noticed that he really was a good looking guy. He was about 6’2” with short blonde hair, very strong facial structure and a body that showed that he worked out. As I looked at him, I noticed he was staring back at me.

“Look I don’t know who you are, but I do know that you aren’t Liz. I worked with Liz a couple of weeks ago, and you don’t look anything like her, and you are also much better with your patients than she was.” I was petrified, I thought that Tom had figured out that I was a guy, and that he would expose me. I could be kicked out of school if he turned me in. “So, what is your name, really.” I decided that lying wouldn’t help, and Liz had obviously set me up, “My real name is Carol Jones. Liz had a hot date for today, and she asked me to fill in for her. I don’t have another lab scheduled for awhile, so she insisted that I sign in as her.” Tom smiled at me, “Well Carol, this can be our little secret.” With that Tom slid across that sofa and put his hand behind my head. As he pulled me close, I could smell his sweet breath, and I knew that I didn’t have a choice. His lips met mine, and I could immediately feel his tongue pressing for access to my mouth. Instinctively, I parted my lips and allowed Tom to explore my mouth.

My hands slid up around his broad shoulders as his other hand pulled me in close. He then started moving his hand down to the hem of my uniform. I felt a slight shiver as his hand slid up my leg to the top of my hose. I was so into what was happening, that I let out a moan. This encouraged Tom, and his hand started to go higher up my thigh. I suddenly realized that if I let him go any further, he would find something that he wouldn’t be expecting. I put my hand over his, “Tom, I can’t, its not really a good time for me.” Tom seemed to understand, and took his hand from my thigh and squeezed my hand. He then took my hand and placed it on his bulge. Up till then, I hadn’t noticed it, but it was definitely larger than my own. I knew that there was nothing that I could do. I reminded myself that this was a one time thing, and no one would ever know what happened. I slowly rubbed him through his pants, and felt him grow even larger. I then undid the tops of his pants and lowered them as he raised his hips. As his pants and underwear slid to the floor around his ankles, I took his member in my hand. I knew what I had to do, but I wondered if I could fit his massive cock in my mouth. With Tom’s hand behind my head, gently urging me on, I lowered my face down and slid my tongue along the length of his manhood. Tom let out a moan that let me know that I was doing all right. I decided that it was now or never. I opened my mouth as wide as I could and took his head in my mouth. Tom immediately pushed forward, and I had my mouth filled with his cock. As I became use to the feel and taste of his cock, I started a rhythmic in and out motion. Shortly, as was rewarded for my effort with a large load of Tom’s juice. With Tom’s cock filling my mouth, I had no choice but to swallow the cum that was flooding my mouth. I was amazed at the taste, and was actually starting to enjoy it. Finally, Tom released his hold on the back of my head, “My god, Carol, that was the most incredible blow job I’ve ever had. I’m glad Liz set this up.” I looked at him in amazement, “What do you mean Liz set this up?” Tom obviously realized that I wasn’t in on this, “Liz called me Monday and let me know that a friend of hers would be taking her place today, and she hinted that I would shouldn’t have any trouble scoring. I thought you knew.” At that moment, Liz stepped out from a closet holding a camcorder. “I didn’t tell Carol, cause I wanted this to be a surprise. I see you two had a really good time, I bet Carol would love to see you again Tom.” I saw the smile on Liz’s face, and knew that she had everything on tape, I had no choice. “I’d love to see you again Tom, That is if you want to see me.” Tom leaned over and gave me a soft sweet kiss, “It would be my pleasure to take you out Carol”.

After Tom left, I turned to Liz, “I have just one question, why?” Liz just smiled, “I needed to really put you in your place, you think that your so smart. I even taped your transformation, just in case you get any ideas about not seeing Tom again. Don’t worry honey, I’ll help you get ready for your big date when Tom calls.”