The muscular roommate - part 2. By Smog. The next time Tina had me over, Monica was in her room. Tina and I were in the living room watching a movie and cuddling a bit, when I had to go to the bathroom. The bathroom was down a hallway and I had to go past Monica's room. When I passed the door to Monica's room it was closed, but when I went back from the bathroom the door was only half closed. As quietly I could I snug up to take a peek inside. I almost gasped out loudly and I breathed sharply as I saw Monica, doing dumbbell curls with 45lbs on each arm. She smiled as she raised and lowered the seemingly feather light weights in rhythm. Her wickedly pumped bicep exploded with raw, unadulterated power as she hefted the weights. The huge muscles screamed to escape their lycra prison of the white long sleeved top she was wearing stretched to the limit with her smallish but firm looking tits resting atop thick beefy slabs of pectoral muscle. Her stomach was ridged with plates of muscular armour, flexing and bulging with a life of their own as she continued to effortlessly heave the weights. In contrast to her white top, her black thong exposed the thickest, mightiest quads I had ever seen. The cliffs of rock solid thigh meat formed a sickeningly huge teardrop shape over her kneecaps. The diamond shaped calves stretched the top of her socks to the breaking point, seemingly ready to burst open at the slightest flex. I took this all in and was starting to sport the largest erection I had ever felt. "19....20!" Monica breathed and let the weights thump to the floor. She shook her outrageously pumped and now huge arms and walked over to a full-length mirror. "Ahhhh....I just love a sexy workout!" She cooed to the mirror. She curled her inhuman arms into a glorious double-bicep flex, the pumped muscles expanding downward and upward as I stood wondering just when exactly they were going to stop. She flexed and milked as much muscle as she could licking her lips in ecstasy as she watched the mountains of rock hard bicep compress against her unyielding forearms. "Hmmm...." I heard her murmur to herself as she placed her big hands on her hips and began to expand her humongous lats. I stood in amazement as I watched her back expand and expand, a tear in the tight top forming at the small of her back as she powered her back into a lat pose. "C'mon, get bigger! Harder!" Monica breathlessly commanded of her muscle, with that she flexed as hard as she could and tore the back of her white top in half. Her golden dimpled back displayed valleys of solid muscle pulsing with delight as her top was shredded against the flexing onslaught of her back and chest leaving her topless. I could not help but letting out a soft moan as I saw this girls back grow huge and hard, the image of the front of her in the mirror displaying a wall of solid muscle as her traps expanded outwards from her bull neck and her tits, tits that I halfway expected to see sag but Monica's tits stood straight out with nipples erect, riding atop gigantic slabs of beefy chest muscle. She put her left hand on top of her right biceps, the motion causing her left biceps to flex involuntarily, squeezing her enormous bicep. "Damn! My biceps are getting soooo big!" she says and she strokes it again and again. While keeping her hand on the massive biceps, she moves her other hand down to abdominal muscles. "MMMMM! Oh I am so hot! " Her hand moved past her abdominal muscles down to her sex. "MMMM that feels so damn good. Just can't help myself!" "Enjoying the show are we?" she suddenly asked catching my eyes in the mirror. I stood absolutely still, my face redden at the thought that she had known I had been watching the whole time. Monica then smiled a wicked smile and I bolted for the living room. Later that evening when Monica walked through the living room, in only a robe, to get to the kitchen, she said nothing, but she sent me a wicked smile and winked at me. "Tina, I need you to go to the store to get something!" she shouted out from the kitchen. Tina started to argue, began a couple of protests, then got up and started towards the kitchen, but Monica just then came out, stood directly in front of Tina and opened the robe, her back toward me. She murmured something I couldn't hear. Tina looked Monica up and down, swallowed twice, then turned without a word and stormed out the door slamming it behind her. Monica turned to me and flashed a gleaming smile. "He he he ... I don't know if she is afraid of my "little" muscles or she just really loves them! Maybe if she was to take her vitamins and eat her spinach, she could develop something like these," she said and flexed her hugely muscled arms until they tore the sleeves of the petite robe. She removed her robe and stood before me in a small black posing bikini and knee-high shiny black riding boots, which really exposed the aura of raw power which beamed out of her. "Well, little boy, now I have you all to myself. How do you like that?" she said. I thought I was going to faint. Monica stood about five feet seven inches, and her skin was a nice golden tan. Relaxed she looked smoothly sexy; the tiny scraps of fabric hid virtually nothing but a couple pubic square inches and the color of her clearly defined nipples. Not a word had come over my lips as I was totally awestruck at the sight of this muscle princess. "Anyway, I have the power and muscle to take who and what I want, anytime I want it!" she growled at me, "and right now I want you! " Monica began to move into a series of poses, the smoothness evaporated as ropes of muscle bulged, shifted, bunched and exploded. I estimated her arms at over 17 inches as she flexed them. The peaks were huge with incredible vascularity. Her chest was well over 40 inches around with small breasts, sitting on top of a huge mound of pecs-muscle, standing proud and firm. As she did a full front lat spread her body fanned out to incredible dimensions. Her huge chest was offset by a tight waist probably about 26 or 27 inches, with incredible definition. Her legs were immense with quads well over 30 inches and perfectly formed. Her calves bunched to a hard knot as she moved, promising incredible power. She looked at me and smiled. "I'm beautiful, aren't I?" she asked. She was obviously in love with her own musculature and who could blame her. When Monica finally stopped her display and stood, gleaming with perspiration and every muscle evident under tight, gold skin, in front of me, I felt like I was waking up after a dream. I was sweating as freely as Monica and had forgotten the cold drink in my hand. Now I gulped half of it down. "Well, what did you think?" She asked me. Monica flexed her right arm again and studied it with a critical eye. "Seventeen inches! Nice peak, good definition. Would you like to feel?" She took my right hand in her left and guided me to my feet. Her golden breast brushed my arm and I couldn't tell if she was about to put my hand on her flexed arm or her firm breast. Either way, I knew where this was headed and couldn't believe my luck. I wrapped my weak fingers around her massive biceps. The Amazon musclegirl flexed her powerful arm forcing my hand open. I couldn't even get halfway around her mountainous arm. She shifted position, so that she was now holding me to her with just one hand and brought her other hand up to flex. My god! Her biceps were enormous. I stared at them in amazement and she started working her vaginal muscles against my member. "You'll never find anyone else like me. I'll hold you like this and let you look at me. I'll spoil you for any other girl, and I'll do it just because I have the power and beauty to do it." She whispered. "I want you to take out your cock and rub yourself then rub it on my biceps!" Monica said, "I want to feel your warm cum on my sexy hard muscles. Let yourself go, you know you want too! Worship my muscles with your cock." She reached down, unzipped my pants and releasing my throbbing member. I moaned out in pain as well as a little pleasure, "Monica ... please! Let me go! You're... hurting me!" but she didn't let me go. She took my erection in her grasp and placed it between her bicep and forearm. She bent and unbent her arm over and over again, pumping my dick against her huge bicep. I silently moaned out, "Oh .. oh .. oh .. god! That .. oh .. shit!" Within seconds, I blew my load all over her arm but she didn't seem to mind. She used it as a lubricant to go even faster. Just then the front door opened and Tina came home again. "Good girl. Right on time! Get over here and lick this of my biceps, bitch!" Monica growled. To my amazement, Tina just bowed her head and went to Monica and started to lick my cum off of Monica's still flexed bicep. I watched in silent embarrassment how Tina licked and worshipped Monica's huge, hard bicep and I felt my dick grow hard again. "I am glad you are a fast recover!" Monica said, noticing my growing erection, "Because we still have a lot of fun left!" That's when I realized that the only two choices I had now, was to get out as fast as I could or to be forever obsessed by this redheaded muscle goddess. The end.