"Oh no," Annie whimpered, trembling with shock. "Please... no." She was afraid that he might bite down, but instead he just mouthed it gently with his thick, wet lips. The blonde zookeeper squirmed in his grip, but was unable to break free as he mouthed first one breast and then the other. And then... unable to help herself, Annie let out a quiet gasp as a thrill of pleasure emanated out from her nipple. Despite the horror of what was happening to her, despite her fear and disgust, the ape's lips were starting to have an effect on her nipples. It had been months since she had been with a man, and the abstinence served to make her susceptible to such stimulation. Tears ran down her face as she shivered in shame and disgust, but she could feel herself beginning to get moist between her legs. She couldn't help it...

As if sensing her arousal, Kagu gently lowered her to her feet and, still keeping one large hand tightly on her shoulder, reached down between her legs. She tried to close her legs and turn away, but the gorilla stuck his hand between her thighs and rubbed his coarse fingers along the outside of her pussy.

"Mmmm..."

Annie moaned in lust as Kagu rotated his thumb upwards from his wrist and slipped it deep inside her pussy. It brushed up against her clit...

"Ohhh..."

The feelings of arousal were growing, and Annie felt her fear slowly slip away. The great ape no longer seemed quite so menacing; and the feel of his fat thumb in her pussy, sliding... rubbing... almost unconsciously, she bent and then straightened her long, tanned legs, riding her hungry, sopping pussy up and down on the great ape's thumb. Up and down... Kagu let go of her shoulder and went back to playing with her naked breasts while she fucked herself on his thumb.

"Oh, yessss..."

The slender blonde glistened with lust and sweat as she slowly worked herself into a frenzy of arousal. The warm, wet air of the enclosure - intended to replicate as closely as possible the tropical environs of the great apes - enveloped her in a soft cocoon, reflecting back onto her skin the warmth emanating from her trembling body while she slowly rode up and down, up and down... enjoying the feel of the ape's thumb inside her sopping pussy. Eyes closed, pink tongue flicking out from between her parted lips, she brought her hands up to cup and fondle her naked, slippery, hard-nippled breasts. She was getting closer... closer... closer...

"Ahhhhck... Ahhhck..."

Annie's eyes shot open as Kagu pulled his hands away from her breasts and pussy and let out a terrible cry. Lust forgotten, the blonde woman stumbled backwards, half turned and tried to dart away. But the great ape was too quick for her. One long arm shot out, encircled her waist and pulled her, kicking and screaming, into the centre of the platform. She hit at his forearms with her fists, but the great ape just ignored her blows. With a growl, he threw her face down onto the platform. The zookeeper scrambled to her hands and knees and tried to scamper away. Once again, however, Kagu was too quick for her. She felt his body come down on top of her's, and only his long arms, knuckles bent on the platform, kept his weight from crushing her entirely. As it was, she was pinned beneath him, barely able to keep on her hands and knees.

With a thrill of horror, she felt the gorilla humping his groin against her ass.

"Nooo..."

Tears ran down her face as she tried to extricate herself from underneath his crushing weight, but it was no use. She couldn't squeeze out from under him. Despite his control, however, the ape was having no success in inserting his long, hard cock into her spread pussy. He began to get frustrated as he frantically humped his groin back and forth behind her. He let out a loud growl, and the terrified woman felt his hot breath and the warm trickle of his saliva on her neck as the great ape tightened his grip on her shoulders. Already, it felt like she was being crushed. She had to...

She had no choice.

Her naked, sweat-soaked body trembled with disgust, but her fear overrode her abhorrence. Reaching down with one trembling hand, she took hold of his massive cock and, almost retching with shame and nausea, she guided it straight into her waiting pussy. Immediately, Kagu stopped growling and let out a grunt of pleasure. He began to pump his cock in and out of her, penetrating a little deeper with each hard thrust. Fortunately, her pussy was already sopping wet from the ape's previous attentions, and there was little pain. Groaning, the woman dropped her hand back down to the platform and braced herself on all fours, trying not to collapse as the gorilla vigorously fucked her from behind. To her utter revulsion, she found herself - her body - actually responding to him, once again becoming aroused. It disgusted her, but she couldn't help herself.

Letting out a quiet moan of humiliation, the blonde woman gave in and started to hump her ass back against the gorilla's cock, letting out quiet little grunts every time he drove himself deeper and deeper inside her. The pair moved faster and faster as her lust slowly built up until it suffused her body. All fear and pain forgotten, she felt herself building towards an orgasm, riding higher and higher on the ape's prick until...

"Ahhh..."

They came together, the great ape letting out a loud howl of triumph and the blonde woman crying and shaking as a thunderous orgasm rolled through her bruised and aching body. Tears of pleasure mixed with tears of shame as she bucked and twisted underneath her bestial lover, pussy spasming on his rapidly deflating cock.

His lust satisfied, Kagu quickly lost interest in her. With a quiet grunt, he pulled his cock out of her twitching pussy and moved swiftly away. Annie groaned and crawled to the ladder which connected the platform to the ground. Arousal gone, she felt nothing but disgust and shame as the ape's cum slowly leaked out of her pussy while she climbed down.

She'd just reached the ground when she felt another hairy arm reach around behind her waist. Letting out a scream, she caught a quick glimpse of Momo, the other adult male in the enclosure, before she was thrown up against one of the horizontal bars at the base of the structure. It slammed into her stomach, knocking the breath out of her as she fell half over it. She lay there, gasping for air as she felt a pair of large hands grab her waist and hold her down across the bar while another cock, smaller than Kagu's, but still quite large, pushed against her ass. Grunting, the blonde woman twisted and squirmed over the bar, her legs kicking wildly behind her, but was unable to straighten up as the ape tried to insert his cock. She'd just managed to draw in a breath when Momo finally succeeded, but not...

"NOOOOOO!!!"

Instead of her pussy, however, he drove his cock straight up her ass. She'd never been fucked that way before, and the pain was terrible. The blonde woman bucked and heaved on the bar, tossing her head and screaming in panic, as the ape slowly inserted more and more of his cock up her asshole. Finally, the pain grew too great, and the world went mercifully black...

Darkness... then the far away roaring of the falls... and then pain. Pain in her pussy and asshole; a deep ache that promised more as she approached full consciousness. Then her back. It felt as though it had been rubbed with sandpaper until it was raw, burning and itching... Her stomach too was bruised, but that pain faded into insignificance as consciousness brought home to her the intensity of the pain between her thighs. Her green eyes, when she finally opened them, were full of tears. She was lying on her back, still in the gorilla enclosure, still naked. With a groan, she propped herself up on her elbows and looked around. None of the gorillas were anywhere near her, although she noticed that Kagu was staring menacingly downward from his perch on top of the platform. The others gorillas were scattered around the enclosure, sleeping.

Time, she decided, to get the hell out of there.

She rolled over and started to crawl slowly away, hoping to avoid attracting the apes' attention. She got about two yards before she was caught up by something around her ankle. Something cold and hard. Puzzled, she turned her head and looked back. There, wrapped tightly around her ankle and locked on, was a chain. Her eyes traced the metal links as they ran from her imprisoned ankle along the ground of the enclosure up to one of the thick, metal bars that formed the base of the platform structure. The chain was wrapped around one of those bars and locked.

"What the fuck..."

"Do you like it?" came a voice from behind her, almost yelling to be heard over the falls. "It's not particularly elegant - oh my, not elegant at all - but it'll do I think."

The blonde woman turned to see Jerome Hanson smiling down at her from a few yards away. "What the hell do you think you're doing?" she yelled, slowly gathering her courage. She got to her feet and, almost as an afterthought, crossed her arms over her exposed breasts. "Are you nuts?"

"Not a bit of it," the man laughed. "Oh, my no. I just happened to wander in while you and Kagu were having... were 'going at it', so to speak. Yes, I believe that's right. Quite a sight. You two lovebirds seemed to be having so much fun..." Annie felt herself turning bright red. "...that I thought you should spend some time together."

Annie stared at him, her mouth open. "You *are* c-crazy," she stammered. "You can't keep me here. People will look for me; someone has to tend the enclosure and take care of the apes."

Hanson just smirked. "Don't you remember? You resigned. Yes you did. When the staff come in tomorrow, they'll find your locker empty and your resignation up on the board."

"But..."

"And as for maintenance, well, I don't really have enough money in the budget to take on any new staff at this time. Absolutely not. So I'll have to take that duty on myself. Of course, you'll still be the one 'taking care' of the apes, I expect."

Annie looked stunned for a moment, staring blankly, and then: "You bastard!" she cried, lunging at him. A look of panic crossed his pink face, but the chain caught her ankle pulled her up short and she fell backwards onto the ground.

"Now now," the man taunted, breathing heavily. "No need to get violent. No need whatsoever. It won't be so bad." He gestured around the enclosure. "You'll have plenty to eat, although you may become a little sick of fruit and raw vegetables after a while. Your chain gives you the freedom of almost the entire room, and your furry friends... well, I'm sure they'll be more than happy to keep you entertained. More than happy."

"Nooo..." The blonde woman was crying now, crouched on her hands and knees in front of him. "Please, Jerome... don't d-do this..."

"Well..."

"I'm sorry for what I said earlier," she told him. "P-please don't..."

"Well, maybe if you..."

"What?"

"Maybe if you were to..."

"What?" Annie looked up, hope on her face.

"Suck my cock. If I may put it plainly."

She let out a sigh, deflated. "Oh god..."

"It's up to you," he told her.

The blonde woman, still crouching, looked around the enclosure for a moment, then looked down at the chain on her ankle, and then back up at her tormentor. There were tears in her eyes. And a look of resignation.

"Alright," she croaked, "I'll do it."

"Nicely, mind you."

He stepped forward.

And so Annie, her long, slender fingers trembling with loathing as she undid his zipper and slid his fat, damp prick from his pants, did it nicely. Drawing upon every ounce of skill and experience she possessed, she gave this man she hated the best blowjob of his life. Holding the repulsive organ delicately in her fingers, she flicked and slid her tongue along the outside of his cock, bringing it fully to life before engulfing it in her warm, wet mouth and hungrily bobbing her face up and down on it. She sucked and slurped at the cock as hard as she could, running her tongue along it until it began to twitch and spasm in her mouth; and then she opened her throat to accept it deeper and deeper until, finally, her nose was buried in his sweaty crotch hair. When he finally came, she drank his cum down like it was the finest wine, even licking the last drops off the tip of his cock and smacking her lips.

And, when she finally pulled her face away from his cock, Jerome Hanson leaned down, took her cheeks in his hands and half- whispered in her ear: "That *was* nice. And a good thing too; if I have my way, that'll be the last human cock you ever touch."

"Wha..." She pulled her face away from his hands.

"I don't imagine such skill will be necessary to satisfy your new masters."

"Nooo..." She let out a scream, grabbing at him and missing as he danced out of reach.

"Not a bit of it. I expect they will have more... shall I say, basic needs."

"You..."

"See you tomorrow," he laughed, moving away towards the door "At feeding time."

"...fucker!"

Hanson ignored her cries and insults. As he turned for one last look, he saw that Kagu had climbed down from his position on the platform and was approaching the screaming woman. She must have sensed his approach, because she stopped yelling and turned just as he came up to her; the blonde woman tried to scramble away from the menacing gorilla, but was once again caught up short by her chain. Hanson watched in fascination, appreciating the delicious contrast between the slender, white-skinned blonde woman and the massive, black-haired mountain gorilla, as Kagu forced his former keeper to her hands and knees and jammed his cock into her from behind. Annie tossed her head and her mouth opened in a scream of horror, but even here, inside the enclosure, it was almost drowned out by the falls.

No danger of anyone hearing.

No danger of anyone interrupting.

Ever.

Smiling to himself, Hanson stepped outside and closed the door behind himself. Pocketing the only set of keys, he walked away, whistling...