Rita struggles wildly as she is face sat into oblivian.

Rita pushed her head back looking at her wrists, they were secured in the handcuffs but that didn't stop her from pulling and pushing them violently in a furious struggle to escape. Mary called out "its to late now bitch, you're about to get what hundreds of fighters like you have got from way back, a 'feminine knockout' smothered out in a face sit". Mary called out "let me turn this vibrator on". Rita looked up, she screamed out "OMG" and began twisting and turning wildly from side to side as the vibrator burst into life.

Mary had her ass positioned several inches above Rita's face and began to move slowly downwards. Rita was looking up into the ass cheeks of Mary, spread wide apart she could clearly see the thong stretching over her butt hole and deep between her bulging pussy lips. Mary called out "I hope you like what you see because your face will soon be trapped right in there". Mary felt Rita's face beginning to slip between her wide stretched cheeks, she could feel Rita's face turning from side to side and pushing backwards trying to avoid the inevitable. They were both in an erotic fight, one fighting to avoid a face sitting defeat, the other wanting to see her opponent struggling wildly totally defeated. Mary heard a loud groaning coming from Rita, she saw her legs kick out and noticed her toes curling and stretching, more sounds, only this time more muffled came from Rita Uugh, Aghh, Aaah. then silence as Rita's face became trapped deep between Mary's ass. Rita's mind was racing, her thoughts running wild, "OMG I'm trapped, fucking hell shes got me now". She could feel her mouth trapped tight under Mary's pussy and her nose pushing up against her butt hole. "No OMG no no" she thought. She felt the vibrator begin to take a hold of her, she fought back desperately fighting against it. Rita tried to **** her head from side to side in a mad attempt to get free but Mary had clamped her legs tight against her head making it impossible. Mary called out "no way bitch, not long now". Rita could feel the stinging in her chest and the vibrator driving her towards a raging orgasm but she was a fighter. She had one last thing to try, in a last **** attempt to escape she pushed her head right back hoping to get her face free from under Mary's ass if only for a second. Mary felt the move and instantly pushed down harder and clamped her legs even tighter. Rita's face was now held rock solid. Rita screamed out in her mind "OMG, shit shit as she realized her move had failed then followed almost at once by a long silent Aaagghhhhh, OMG, Aaaggghhhh, as the raging orgasm surged through her body. Mary watched Rita's body twisting and turning wildly from side to side, arching out to each side in turn, her hips bucking furiously as if fucking an invisible ghost, her legs kicked back and forth stamping her feet on the floor and arching high into the air, she fell back to the floor only to begin her wild erotic struggles all over again. Mary could feel Rita's head pushing hard from side to side under her, she felt Rita's tongue pushing upwards into her pussy, **** to find an airway. Rita screamed out in her mind, "OMG OMG FUCK NNOOO AAGGGHHHHH".Mary watched Rita kick one leg out wide to the side as she pulled the other right back, straining upwards, hips driving up and down. Then without any warning she shuddered and was completely still. Mary shouted out, "ah there she goes, what a way to lose a fight". Mary had won another fight with a 'feminine knockout.