Darlene watched with amusement as the two lovers attempted to join together. She noticed Candice helping Duke find his mark by moving her body slightly with each missed thrust. She grinned as Duke finally felt Candice's warm, wet, entrance with the tip of his dick. He immediately pushed forward and slammed his cock home. Darlene rubbed her pussy harder, anticipating what was going to happen next.
"Aaaaaa-aaahhhhh!" Candice cried, half in fright, half in pleasure. Duke's massive cock penetrated her deeply and filled her pussy completely. She felt his low-hanging balls slap against her cunt. Duke began to fuck his latest conquest. He grinned happily as he wrapped his front legs around her, hunched his back, and drove his thickening cock into her. He quickly found his rhythm and fucked her fast and furiously, the only way he knew how.
"Oh shit! Oh shit! Oh shit!" Candice exclaimed, as Duke's doggy-cock spread her pussy and slammed into her, again and again. His hairy balls were now slapping against her bald lips so loudly she could hear each smack. She looked over her shoulder to see Duke's contented face; mouth slightly open, his white teeth showing, and a vague, distant look in his eyes as he bred with his bitch. Candice saw a drool forming at the corner of his mouth before it dripped down, swinging wildly with each thrust, before it plopped onto her naked shoulder.
"Nnnn Hhhh-aaaaaahhhhh!" Candice moaned as Duke's cock fucked her faster and harder than she had ever experienced before. "Oooo-oooo-oooo oo-oooo-oooo!" she stuttered as the warm, tingling, sexual feelings rippled through her entire body. She wanted to play with her heavy, swinging, breasts; to grope them and pinch them hard, but she was tied up and immobilized, and could only accept what she was given.
"I knew you'd like it, slut," Darlene said from her vantage point in the chair, as she rubbed her pussy and played with her breasts. "Just wait until you feel his knot."
"Hi, what?" Candice gasped. "His knot?" She recalled her little dog's lump. It was at least twice as thick as his cock. If Duke had such a thing on him! Oh! She focused her attention on Duke's driving cock. She could feel it! She could feel the ball at the very base of his thick dog cock as it penetrated her. It was getting bigger!
"Oh, no, Darlene!" Candice valiantly protested, but she wanted that thick, slab of dog-meat stretching her cunt and filling her completely.
Darlene breathed heavily as she diddled her fingers on her pussy and watched. She could glimpse Duke's knot as it plowed into her friend, though it was almost a blur; it was getting thicker, and thicker, and thicker, with each thrust. 'Oh, this was going to be so good!'
"Mmmmmm," Darlene moaned. "Fuck-the-Bitch, boy!" she whispered. "Fuck her good!"
Duke heard Darlene's encouragement and responded. He humped his cock into his bitch harder and faster. He dug his feet into the bed and pushed deeper, trying to get his cock as far into her cunt as possible, to make sure his sperm would reach her womb. Duke's paws landed on the metal leg-spreader and he immediately used it as leverage to shove his shaft further into Candice's tight, warm, canal. His toenails scratched and dinged on the hollow metal bar, making loud ringing noises that echoed throughout the room.
Candice felt Duke's pointed dog-cock reaching places inside of her she never knew existed. Her pussy was stretched and stuffed with thick, hot, dog-dick. Her clit was being slapped by heavy, sperm-filled, dog-balls. And her pussy-lips were being spread repeatedly by a dog's swelling knot. It felt so good! Her body responded uncontrollably. She began to cum again.
"Ohhhhhh!" she cried in surprise as the feelings suddenly washed over her. "Ahhhhhh!" she moaned in delight. Then, she cried out as her body caught on fire once again, "Yes! Yes! Oh god, yes!"
The massive orgasm rolled over her body. Her clit exploded with every slap of Duke's swinging balls; it radiated electrical shocks throughout her body, from her pussy, to her fingers and toes. She was helpless and at his mercy.
"! ! Eeeeee!" she squeaked, her voice getting higher with each whine. Her pussy exploded and gushed. Her voice rose even higher. "! !" Then, much lower as the sound emanated from her from her diaphragm gutturally as she exhaled, "Fuuuu-uuuu-uuck!"
Duke drove into his bitch one last time. His knot again entered her, spreading her pussy lips even more. Then, he began to bond with her. His knot engorged, locking them together. Duke orgasmed and pumped his potent sperm into his bitch. He howled strangely, then whined.
Darlene giggled from her vantage point, seeing her friend's eyes widen and her mouth open slightly as she gasped in surprise. Then, she watched as Candice's eyes and mouth snapped open to their widest as she realized she was being bred and made into a dog's bitch. Darlene smiled as she worked at her clit faster. She remembered her similar experience with Duke fondly.
Candice felt the knot swelling inside of her, just as her orgasm started to diminish. Then, she felt a warm, wetness deep inside of her. "Oh shit! He's coming inside of me!" she yelled. The knot drove into her, though it could no longer come out. She felt the warmth of the hot dog-sperm growing and spreading in her gut. She came again, with the knowledge that she was totally, and sexually owned by a dog! She was a dog's bitch, now and forever! And, she loved it!
Candice came again for the third time, her voice again rising uncontrollably. "Ahhh! Ahhh! Ahhh! Ahhh!" She heard Duke whining in her ear as he spurted his seed inside of her. She could hear Darlene orgasming next to her, moaning loudly, her fingers flying over her clit and driving deeply into her pussy.
Candice's orgasm wracked her body again and again. She couldn't take it anymore! It was too much! Then finally, Duke stopped his thrusts and she was able to fall limp. Only the restraints and the thick dog-cock impaling her kept her from falling over.
It seemed like an eternity passed. Candice was panting just as fast as Duke, trying to get her breath back. Darlene sighed, long and heavy. Finally, all three lovers recovered.
"Thank you, Darlene," Candice sighed. "That was the hottest and most depraved sex I've ever had."
"I knew you'd enjoy it, Candy," Darlene said.
Candice pulled away from Duke slightly, testing their bond. She knew there was no escape. "How long are we going to be stuck together like this? Attached…? Mated?"
"Tied," Darlene corrected.
"Tied then," Candice said, looking at Darlene and rolling her eyes like she had just been corrected by her teacher. "So, how long are we going to be tied?" she asked.
"Depends on how loose and sloppy your cunt is," Darlene replied. "Maybe ten, twenty minutes? No…, with your slutty pussy probably much less."
"Fuck you," Candice said, replying in kind to her friend's teasing. "But how did you…? I mean how did Duke…?"
Darlene stood up and began to remove the leather cuffs from Candice's arms, legs, and knees. "Oh, I know a dog trainer. A very special dog trainer. And, you haven't seen all of Duke's tricks yet."
"A dog trainer? You mean Claire? Your daughter? Claire taught him this?"
Darlene nodded and smiled. "But, you better not tell anyone!"
"Oh, no!" Candice said. "I won't Mistress!" The last time she gossiped about Darlene, her friend paddled her so hard it hurt to sit down for three days!
"Hey, Dar?" Candice said, wiggling her ass and feeling Duke's thick cock inside of her and his warm, furry body pressing against her naked flesh, "Do you think she could train a dog for me too?"