"Oh, pleeease, ooooooh," Robyn cried, straining to maintain the focus of her eyes. "Please, stop him, Tanya. I can't be doing this. Not with… not with… with a… dog." And at mention of the species of her uninvited lover, she sobbed with horror and humiliation. "Stop him, Tanya. Make him stop, now!" Her voice dropped to a rasping, angry screech. "Tanya!"
Tanya, shaking her head, ran her hand down Robyn's spine, felt with her fingers down into the cleft of her butt. "Can't do it, sweetie. Lobo came for sex, and that's what he's got to have. I couldn't stop him now, even if I wanted to."
"You… you don't want to?" Robyn sobbed, tensing as she felt the other girl's fingers at the spot where Lobo's cock was entering her.
"I need a partner," Tanya said, anointing her fingertips in Robyn's juices, then finding the tight pucker of her anus. She watched the surprised look on the younger brunette's face as her digit broke through the resistance of the muscle and pushed into her hot rectal depths. "I need a partner that can keep a secret. You see, Lobo came here today and there was only one way to handle him. He had to have one of us. I could have turned my ass up for him myself, but then you'd have told everyone in town, and I don't want Rodney to know how close his dog story is to home. That would ruin everything, I'm afraid. Now, I'm sure you won't want to tell anyone about my friendship with Lobo."
Robyn had slowly begun to relax, the tension in her arms running away to a certain lassitude as the dog's smoothly ramming penis spread a nagging desire through her loins. Tanya pushed her finger deeper into Robyn rectum, feeling the enormous shaft through the thin, delicate wall of flesh, charging up and back with an impelling rhythm.
The teenager's lovely, blushing face lifted up supplicatingly and she said, "Please, oh, please, Tanya, make him stop. I promise I won't tell anybody."
"Insurance, kid, it's insurance. Besides, he won't stop now until he comes in your pussy, so you might as well go for it."
Robyn shook her head. "Me, no, I can't." But the pleasure from his wonderful cock was spreading through her young vagina, and Tanya saw her move her knees slightly wider apart, saw her lower back curve downward as she angled her pussy up to receive the irresistible fucking of Lobo's magic instrument. The older girl fingerfucked Robyn's asshole in time to Lobo's cockthrusts, feeling the sphincter tighten like a vise, heard her begin to hum with ecstasy, and her hips began moving in that natural way she might have learned with Jim, but which no woman really needed to be taught. Tanya drew her finger free of Robyn's ass, and stood up, going to the dresser drawer where Rodney kept his cameras. She took one out, and took a few revealing shots of the teenager's flushed face and red-rimmed pussy stretched around the dog's wet and glistening fuckshaft, from which shiny trails of pussy juice streaked her flawless thighs, flexing rhythmically as she pumped her vagina back over the veiny, red penis with a growing abandon.
She watched the young woman, just freed of her virginity a few days before, undulating with a graceful motion, now in harmony with the dog's rutting thrusts into her soft and wetly yielding femininity, his heavy, sperm-laden balls swinging like a pendulum beneath her soft muff of brown pubic hair. When Tanya was satisfied that she had taken enough pictures, she put the camera back in the drawer, intending to have them developed later. Then she kneed her way back onto the bed and encircled the waist of the impassioned, jerking girl.
Robyn was working harder with each passing moment. The huge, sticky dog's penis was filling and emptying her irresistibly, flooding her womb with a fiery joy. The rhythm of the feral cock, the angle of penetration, and the tirelessly constant pounding into her tender cunt, was sending her into an increasing frenzy of movement. She was going to come now, she felt it happening, in spite of herself, even though the possessor of this incredible prick was not even human, and that she was participating in something overwhelmingly perverse, something ugly and filthy. But she was doing it, and she felt the love – or lust – of the dog, and the affection of the girl who now held her close.
Tanya palmed Robyn's ample breasts and kissed her full, pouting lips, feeling the younger girl's body jarring with each savage thrust of Lobo's cock. She could feel the teenager's growing heat in her cherry-red lips and searing, panting breath that matched each backward jerk of her fertile hips.
Lobo felt her snapping pussy around his cock, and for a time he could forget the image of his beloved, inaccessible DesirЋe, who had twice been the eager receptacle for his heavy, canine seed. This girl was equally young and tender, just as sweet smelling, her pussy just as clean and pleasure-giving. And it was giving him pleasure, the silky caress of her inner tissues over the sensitive head of his doggy cock bringing him inexorably along to the ejaculation that he craved.
"You're ours, Robyn honey," Tanya whispered. "Ours. Lobo's and mine, and don't ever forget it. You're part of this thing now, another doggy-girl, like me and Liz and Nancy Pace, and all the other women in Pickford's Meadows who've had his wonderful cock. You're part of the picture now, Robyn." She looked into Robyn's eyes, found them glassy with passion, felt the orgasm begin to vibrate up through her womb to her bosom. "Now, baby, beg him to fuck you. Beg him, now!"
Robyn stared at her, then she turned her head breathlessly and whispered to the wildly humping dog, "Fuck me, doggy, oh fuck me hard!"
Tanya drew the act out as long as she could, stopping the dog's movements right after each of the several orgasms Robyn experienced, keeping him from ejaculating and losing his strength. Each time she shuddered climactically, a firm grip on Lobo's balls stopped his humping, leaving the girl to moan and quiver with supreme ecstasy, her vagina gushing streams of juice that coated her smooth thighs and his swinging testicles. The older girl walked around, encouraging the dog, urging Robyn on, kissing her lips or sucking her nipples, thrusting her probing fingers into her friend's asshole or into her cunt, so that she could feel the enormous dog cock sliding in and out.
"Go on, Lobo, fuck that sweet little pussy. Get your ass up, Robyn honey, open those cheeks right up to him. There now, squeeze his cock with your tight little cunt." Tanya went on, talking like the director of a silent film, goading on the girl and her animal lover, until she was nearly senseless with her orgasms, which broke over her regularly, like waves on a seashore. The liquid sounds of the tight, baby vagina around the huge dog's massive penis, punctuated the grunts and groans of the passionate young woman, while the feeling of her silky, wet tissues around his driving cock wrung whines of pleasure from Lobo. Tanya watched the delicate inner lining of Robyn's pussy clinging to the penis, drawing outward on the outstroke, then disappearing back inside her as it stroked inward with an audible wet sound. The girl's round, perfectly formed buttocks jiggled with each backward snap of her hips and the muscles in her legs flexed visibly with her efforts. She seemed so absorbed in this unnatural act of cross-species sexual intercourse that she seemed unaware of the time or any sense of fatigue, her bosom heaving regularly with her heavy breathing, her mouth opening and closing as she gasped for air, her half open eyes rolled back in her head.
And it went on and on, for nearly an hour, until Robyn was reduced to a quivering, jerking mass of superheated feminine flesh, a vaginal sheath for the savage dog's rutting shaft. And when Tanya had enough pictures and made sure that Robyn was well initiated into this dog act, she let the two lovers have their final pleasure. Sweat glowing on her skin and dripping from the pink nipples on her jiggling, down-turned tits, Robyn felt another orgasm coming on and felt Lobo coming along with her.
Lobo felt her vagina squeezing his cock with a desperate strength, felt the hot hole gush her thick, slippery fluids, and, filled with love and gratitude, slammed forward into her warm feminine cavern, letting the flood of his sperm race up from his swinging balls, through the pulsing urethral tube, and into the young girl's warm, receptive womb. Feeling the lava-like eruption filling her, Robyn groaned and her own final climax began bursting through her. She gave a loud groan and Tanya rushed to her side, holding her hand underneath the spasming belly of the teenager, faintly feeling the frenzied pumping of the dog's exploding cock. While he ejaculated a river of sperm, Lobo's lock-knot squeezed into Robyn's tightly squeezing vagina, holding the massive cock inside her while it slowly drained its puppy cream and finally immobilizing the jerking dog. The older girl watched to see the thick emission bloom like a white flower around the pink cock lodged between Robyn's furry labia, to drip like a slow-motion waterfall between her knees to the bedspread.