I aimed for Mary’s cleavage, the wide expanse of her chest between her pendulous, sagged apart tits. The first hit was off center, hitting her left tit halfway between sternum and nipple, level with the nipple. There was only a thin layer of tit-fat where I hit her, and I felt bone crunch with the impact. The second blow was dead center on her right nipple, the next few also thudding into the fat udder. I continued to beat Mary’s breasts for several minutes, getting more and more aroused the more I damaged them.
By the time I had to stop to rest my arm Mary had stopped screaming, just gasping for air and flinching each time she was hit. Her frontage was a mass of impact marks, the skin various shades of red, blue, black, and purple. Her skin was lumpy, slick in places where later blows had struck swollen previous hits, breaking the skin to release trickles of blood. I was perversely proud of what I had done to her breasts. Both were now grotesquely swollen lumpy sacks, covered with impact marks. I felt my cock throbbing as I looked her over, leaking pre-cum across her heaving belly.
It was time fuck Mary. I moved up her torso, kneeling now with my ass on her belly as I knelt forward to lay my cock in her bloody cleavage. I put down the flashlight and pressed her brutalized tits together over my cock as I began humping. My own lube and the fluids leaking from Mary’s wounds provided enough slickness for my cock to slide. It was very exciting. The tight, lumpy tit-sacks were hot around my cock as I tit-fucked Mary, feeling her multiple broken ribs shift and grind under me. I bounced my weight on her a couple of times, feeling her chest yield gratingly under the pressure.
I was suddenly inspired, my groin throbbing and a large glob of clear lube leaking into Mary’s cleavage. I knew what I was going to do to her. I picked up the light and knelt on the bed, still straddling her waist. I held the heavy light vertically in both hands and rammed it down into the top center of Mary’s cleavage. The base of the light punched her sternum with crushing force.
I both felt and heard bone crunch, and quickly raised the weapon to strike again. I hammered Mary’s chest 5 more times, each hit just below the previous one. The sixth impact was the loudest, her sternum shattered by the assault. I pounded her breasts a few times, the force tearing open some of the swollen lumps already there. I tossed the light aside and re-mounted her chest, clutching at her tits. I grabbed hard, sinking my fingers into the lumpy udders. Hot blood leaked onto my hands from the split-open haematomas as I again forced her battered tits around my cock.
I pushed my cock back in Mary’s cleavage and then shoved it forwards hard, ramming my groin against the bottoms of her bleeding tits. The impact and shift of my weight was too much for her abused ribcage to handle. With a grinding crunch as more ribs gave way her chest dropped several inches under me. Mary gave a sudden, gasping scream as the air was forced from her lungs. I realized her fate was sealed, she would be dead very soon. Knowing she was doomed, that I was watching her die excited me tremendously. I began fucking her tits rapidly, yanking them up on each back stroke and then crushing her chest again each time my cock rammed forwards.
The pressure in my groin grew quickly, helped by the way Mary began jerking under me, unable to breathe normally. My up and down movement of her tits did give her some air, the down strokes forcing air out of her in short gasps that quickly began bubbling as sharp bones tore into her lungs. In the one minute it took me to reach orgasm the sounds became a liquid gurgling and bright red blood began frothing from her mouth and broken nose. Mary began convulsing under me, her legs kicking behind me. Her shredding lungs were drawing Mary in her own blood.
My orgasm was incredible, the powerful throb in my groin pumping a heavy wad of cum up my cock. My last forward thrust lodged my tight scrotum between Mary’s tits as I rammed down with my hands, most of my weight crushing her shattered ribs down through her lungs and heart. It felt like her breasts dropped six inches, her cleavage pulling down off my cock. I yelled as my freed cock sprung up, spurting cum at Mary’s face, most of the first bolus landing in the large gush of blood that welled out of her mouth.
I let go of Mary’s mutilated tits and fell forward, my spurting cock entering her mouth. My cock-head splashed through the frothing blood filling her mouth and lodged in her throat, pumping spurt after spurt of jizm into the blood filled passage. My sensitized glans could feel the frantic beating of her lacerated heart as it raced, stuttered, twitched a few times and then stopped while the last of my cum mixed with the blood filling her throat. Mary shuddered, the shaking trailing off into a shiver that just suddenly… stopped. The actual moment of death coaxed one last pulse from my groin, injecting a final spurt of my sperm into what was now Mary’s corpse.