Sorry it took so long but here is the final part.
Finale
Ana and Siobhan stared hard at each other for a second. Their pale skin was bruised and scratched and they were bleeding from their various wounds. Their red hair was littered around the room. They were breathing hard from the exertion and they both wanted this to end. But not before they heard their hated sister scream their surrender.
The sisters grabbed each other's red hair with their left hand and started swinging uppercuts into each other's breasts and torso. Ana swung her sister by the hair into the wall and started to rush in preparing to throw a haymaker into Siobhan's freckled face.
The elder sister may have been a little shorter but she packed as much power as she could into a kick right between her little sister's legs. She hit Ana's pussy squarely with a loud thud and she could actually feel her wet pussy lips against her skin as her lower leg hit it.
Ana bent over amd moaned loudly clutching her womanhood. Siobhan grabbed her sister's fiery red hair and slammed her knee into her cheek with a sickening crack once and then again. Ana flew back onto the bed were her boyfriend watched amazed as his cock hardened again.
Siobhan climbed on top of her dazed sister and fired her knee into her pussy again. Ana tried to block but Siobhan grabbed her wrists and held her down. She kneed her again in her pussy as her sister groaned loudly. Siobhan was feeling her bloodlust rise and she continued blasting her knee into her sister's cxnt. She finally stopped and spit in her sister's face.
"You are beat, bitch. Now it is time to hear you scream." The older sister smiled as she thought about what she is going to do next.
Siobhan sat on Ana's stomach, making sure her sister's arms were pinned underneath. She unleashed years of frustration as she fired her fists into her sister's C-cup breasts. Her sister screamed and sobbed with each punch.
Siobhan then dug her nails in paying special attention to her nipples. Scratches kept getting redder until finally they started to weep blood. Eric kept rubbing his cock amazed at the domination of his soon to be ex-girlfriend. Finally he came right onto Ana's tits. His cum mixed with her blood. Siobhan wiped some up and licked it while staring sexily at Eric.
"Time for final touch, my love."
The elder sister bent her young sister like a matchbook as she sat on her face. Both their pussies were dripping wet. Siobhan used her fingernails to scratch at Ana's clit. Ana started to scream again but the elder smothered her screams with her pussy. Siobhan grinded her snatch on her sister's face as she inserted three fingers into Ana's womanhood.
She scratched her sister's pussy walls making sure to really dig her fingernails in and pulling them out. Over and over again she scratched and she could feel her own orgasm rising as she masturbated using her little sister's face. Siobhan finally saw blood on her fingertips and she had the most massive orgasm she has ever had as she squirted all over her little sister's face.
Siobhan kicked her unconcious little sister off the bed and proceeded to have the best ever fuck session with her new boyfriend.
THE END