Dr Turner's loses all control...

Dr Turner was plowing himself deep into the small blonde knock-out again as around him the classroom was littered with the limp bodies of gloriously fucked XXX-infected girls in different stages of post-coital afterglow.

As the day had progressed his hunger for their amazing pussy had never waned, even when all eight of his barely legal XXX-infected students had lay incapacitated in their after-sex euphoria he had eagerly mounted whomever was closest and continued in his fuck-frenzy, bringing them to dreamy dizzy heights even in their dazed states.

Several times throughout the marathon, darkness had closed around his vision threatening to envelope him, and each time he had been pulled back from the brink only to resume his greedy rutting.

Beneath him on the carpet the blonde yelped excitedly with each animal thrust Dr Turner made into her. His whole body ached in both fatigue and thought-scattering bliss with every movement he made but it didn't seem to matter. Just so long as he was plunging his throbbing cock into one of these incredible young women -- nothing else mattered.

The red fog clouding his vision was thicker than ever and the lust that racked his body seemed stronger than anything he had experienced before.

The blonde's cute face was the very picture of ecstasy, her long platinum hair lay in disheveled tumbles about her head and shoulders but Dr Turner's focus was entirely on her writhing body and swelling breasts. With each passing orgasm the girl's breasts had swollen larger, releasing greater volumes of that magical milk. She had far surpassed the point where there was any chance that the hugely endowed minx would fit back into her discarded clothing again after the all-day orgy.

A whine of animal need brought his mind back in full to his own burning need to satisfy himself on the erotic plaything beneath him. The entrancing creature's slender legs locked encouragingly around his waist and the teacher threw himself into her with renewed vigor, causing her mammoth tits to bounce about animatedly each time he buried himself in her tight waiting pussy.

Dr Turner's hands seemed to have a mind of their own; one milked a large prominent nipple insistently while the other clawed at the infected sexpot's firm tight ass. His time seemed to be torn between moaning deeply and licking up the milk streaming endlessly down her basketball sized rack.

"Cock... Oh God! COCK!" the young nymphomaniac screamed between hiccuping breaths.

Dr Turner didn't even have the energy to respond; everything he had left was going into fucking her as forcefully as possible to satisfy his own all-consuming carnal need.

Her hips began bucking up into each mad downward lunge he made into her -- fucking him right back. Driving his swelling manmeat deeper until he could feel the back of her uterus brushing his bulging tip, sending whole new spasms of gratification through him.

The impact of their bodies coming together filled the small chemistry lab with the sound of skin slapping together and the constant wet noise of his massive manhood pistoning in and out of her snug soaking cunt.

"Cum... got to... cum..." He wheezed.

His balls began to pulse yet again, preparing to unleash his molten seed deep within her when something primal in the core of Dr Turner's being roared out. He seized up painfully as though every muscle in his body had cramped simultaneously and the red fog hazing both his vision and mind swept him away into oblivion.

Something emerged from deep within him and in that moment as Dr Turner passed into darkness, his body began to warp and change...