My Personal Trainer by Will Travis For New Years I decided to join a gym and get in shape. I have been on the thin side and I wanted to add some muscle. My weight is around 160 and I was hoping to add 15 or 20 pounds. I faithfully went to the gym five days a week but by August my results were unimpressive. Although I was lifting a lot more, I was still very thin. One day I walked into the gym and there was an advertisement for the personal trainer offering a first session free incentive. Figuring I had nothing to loose I signed up. The gym had four trainers to choose from, three were guys and one was a lady named Amanda. Since I knew nothing about the qualifications of the trainers, I picked the lady. (Who wouldn't?) When I met Amanda for our first session I was amazed. She was as tall as me and looked like she weighed close to 200 pounds. She had a model's face, huge shoulders, tits the size of volley balls, a flat stomach, and amazingly muscular legs. Her biceps were bigger than my thighs. During the first appointment she asked about my exercise goals and asked what exercises I had had been doing. In addition to her being great to look at, she was also very knowledgeable about different body types and the appropriate exercise routines. She quickly pointed out a number of things I was doing wrong. She then showed me the proper techniques and exercises. By the end of the session I was thourghly impressed and realized she could help me a lot. I signed up for a package of session with Amanda. I began to make slow progress. Amanda did a great job of encouraging me while keeping my expectations realistic. We had the opportunity to talk and a friendship developed. One night I finished my workout, showered and went out to my car just as the gym was closing. Amanda was standing next to her car. She was arguing with a guy built like a body builder. The guy pushed Amanda a couple of times and she was trying hard to reason with the guy. The guy then slapped Amanda. I was somewhat apprehensive about stepping into a situation like this but did not feel comfortable leaving Amanda to deal with this situation alone. "Excuse me, can I help", I asked. The big guy was obviously a little drunk. "Get out of here runt!", he said as he attempted to shove me. I have always been pretty quick on my feet. I stepped to the side causing the guy to stumble past me. I tripped him as he went by. He got back to his feet and came at me swinging. Fortunately he telegraphed his punches and I was able to duck them. I noticed he was wearing a knee brace on his left knee. I ducked another punch, pivoted and let loose with the best sidekick I could muster straight into his knee. The brute went down howling in pain. I gave him a nice roundhouse kick to the face while he was still down on one knee. This sent him sprawling on to his back. I was somewhat worried when the big lug got back up after a vicious kid to the head. "Try that again asshole.!" Instead of trying another roundhouse to the head I brought my foot straight up into his nuts. He doubled over and I caught him square in the nose with an uppercut. He staggered back, bumped into Amanda's car, and then lurched forward just in time to receive a vicious punch to his adam's apple. That was the end of the fight. Amanda was very upset so I grabbed her by the arm, steered her towards my car and we drove off. I was in a hurry to get out of there. Although my reflexes were better than his, I knew that if a guy his size ever got his hands on me I would be in big trouble. Amanda filled me in on her situation as we drove. The guy was her ex-fiancé. She decided to break off the engagement because of his temper. He was frequently getting in fights which Amanda found very childish. "That was amazing, what you did back there. I have never seen him loose a fight and you are the smallest guy I have ever seen him fight." "Well don't be too impressed, I was running out of dirty tricks so I am glad that last one worked. Fact is, fights scare the shit out of me." I think she could tell my hands were shaking a little. I told Amanda she should crash at my place tonight so that her ex-fiance would not be able to find her. We agreed he would need some time to cool off after the ass-kicking he received. Amanda, slept in the guest room. In the morning we got up, ate breakfast and I drove her back to her car. From that point she was obviously very friendly towards me. I think she had a newfound respect for me and she knew I was a nice guy. A few days later we were finishing a workout session and Amanda said, "A bunch of are going out for drinks tonight. Want to come along?" I immediately said yes. We went to a bar and had some drinks. I was pretty popular since I had beaten up Amanda's ex whom nobody liked. A slow dance came on the juke box and Amanda asked me if I wanted to dance. This was my first opportunity to hold her in my arms. We slow danced to several songs. She snuggled her face into my neck and occasionally reached down and grabbed my butt. I caressed her amazing back and ran my hands over her ass. I was starting to get a hard-on. Amanda grabbed my ass and pulled me tight so she was grinding her crotch into mine. "You seem to be enjoying yourself," Amanda said as she rubbed those massive tits against my chest. "I am just about speechless," I said. Amanda grabbed me by the hand and lead me out the back door of the bar. Once outside, she pushed me against the wall and and began passionately kissing me. She forcefully thrust her tongue into my mouth. She then grabbed my wrists and pinned them to the wall on either side of my head. "You're mine now" she growled as she had her way with me much to my delight. After a few minutes of passionate kissing with me pinned to the wall, Amanda released my wrists and roughly pulled down my pants. She stripped out of her slacks and underwear and began fucking me up against the wall. She again pinned my wrists and she thrust away on my cock. "Try to resist me." she ordered. Amanda was way to strong but I resisted because it seemed to excite the both of us. Amanda pulled off her top and pulled my face down to her nipple. So there I was, pants around my ankles, pinned to the wall getting fucked and sucking on the biggest tit I have ever toughed. Amanda let out a scream as she climaxed. She kept thrusting away furiously and I quickly blew my load. Amanda leaned against the wall next to me. We leaned there holding hands trying to catch our breaths. "I needed that", Amanda smiled. I smiled at her and said, "Lets go back to me place. There is plenty more. We drove to my apartment and started kissing in the parking lot leaning against my car. Amanda had me pinned to the car as she forcefully rubbed her body against mine and fucked my mouth with her tongue. "Give me your keys." she ordered. I handed her my keys and she bent over, inserted an arm between my legs and through me onto her shoulder in a fireman's carry. She carried me that way across the parking lot and up three flights of stairs to my apartment. She carried me into the bedroom, lifted me into the air so that I was pressed against the ceiling and then dropped me on the bed. She then dived on top of me. Amanda pinned my wrists to the bed with her knees and sat on my chest looking down at me. She slowly removed her top and bra. She then proceeded to caress and kiss her breasts. I tried to get my hands loose but she was too strong. Once she had teased me awhile, she reached back and started squeezing and caressing my cock through my pants. When she leaned back to grab my cock, I was able to slide my hands free and reach up and caress those amazing breasts. I fondled her breasts while she sat on my chest and teased me about being trapped. She clamped her thighs tightly to the side of my chest so that even when I tried rocking side to side I could not dislodge her. Amanda climbed off of me and walked to the middle of the room. She stripped off her clothes and began a posing routine where she flexed her muscles. I removed my clothes and lay back and enjoyed the show. She had my cock standing at attention. "Don't you which you were built like this?" she said as she flexed her bicep. "Yeah, if I had tits like that I would never leave the house." I joked. "You are in trouble now mister." She climbed onto the bed, up on her knees in a wrestling pose. I got up on my knees and went at it. She very quickly had me in a headlock with my face pressed against her breast, her bicep pressing against my neck and me on my back. We wrestled for a while but it always ended the same with me pinned to the bed with her boobs wrapped around my face. She would periodically let me go and we would wrestle again. Amanda rolled onto her back and said, "Try to fuck me." I got on top and brought my cock close to her pussy. She clamped her legs around my waist and squeezed until I could barely breathe. She reached up, grabbed the headboard with her hands and had fun lifting me up and down with her legs. I struggled and tried to fuck her but it was useless. She then rolled up over so that she was on top. "Now try to stop me from fucking you." I wrapped my legs around her waist and tried to control her. She was too strong. She pulled my legs apart, pushed them down on the bed and pinned each thigh with her calves. She pinned my chest to the bed with one hand while she grabbed my cock with the others and guided it into her pussy. She then began riding my cock up and down with me pinned to the bed. Since my arms were free I could caress her arms and chest while she rode me. She rode me harder and faster untill we both came.