All in the family

Peter quickly threw on a robe and hurried to the front door, his heart pounding with a mix of excitement and nervousness. He opened the door to reveal Herman, Walter's 85-year-old dad, standing there with a mischievous twinkle in his eye and a slight stoop to his shoulders.

"Herman! Thanks for coming over so quickly," Peter said, stepping aside to let him in.

Herman chuckled, his voice raspy with age but still filled with vitality. "Wouldn't miss it for the world, boy. You know I'm always up for a good time."

Peter led him to the bedroom, where Alison was still on her hands and knees on the bed, her body glowing with anticipation. She looked over her shoulder at the sound of footsteps entering the room.

"Alison, this is Herman," Peter said, his voice filled with a mix of excitement and worry. "Herman, meet Alison."

Herman's eyes widened slightly as he took in the sight of Alison, her blonde hair cascading down her back, her perfect ass on display. He let out a low whistle. "Well, aren't you a sight for sore eyes? It's been a long time since I've seen such a beautiful woman."

Alison smiled at him, her voice soft and inviting. "Thank you, Herman. I'm glad you could join us."

Herman began to undress slowly, his old fingers fumbling slightly with the buttons of his shirt. Peter moved to help him, his eyes flicking nervously between Herman and Alison.

"Take your time, Herman," Peter said softly. "We're in no rush."

As Herman finally shed the last of his clothes, revealing a surprisingly fit body for his age, Peter couldn't help but feel a twinge of worry. What if Herman recognized something familiar about Alison? What if he figured out that this was really Walter underneath?

Shaking off his concerns, Peter turned his attention back to the task at hand. He positioned himself on the bed next to Alison, his hard cock standing at attention as he began to stroke himself slowly.

"Come here, Herman," Alison said, her voice a sultry purr as she beckoned him onto the bed. "Let's have some fun."

Herman didn't need to be told twice. He climbed onto the bed, his eyes locked on Alison's perfect body as he positioned himself behind her. He entered her slowly, a groan of pleasure escaping his lips as he felt her tight, wet heat envelop him.

"Fuck, you're tight," he muttered, his hands gripping her hips tightly as he began to move.

Alison moaned, pushing back against him, matching his rhythm as they found their pace together. Peter stroked himself faster, his eyes glued to the sight of Herman's cock disappearing into Alison's body.

"That's it, Herman," Peter said, his voice hoarse with desire. "Fuck her good and hard."

Herman obliged, his thrusts growing more insistent as he claimed Alison's body completely. The room filled with the sounds of their passionate encounter, their moans and gasps a symphony of pleasure.

As they moved together, Alison let out a soft cry, her body trembling with excitement. "Daddy—" she began, before catching herself and correcting, "I mean, Herman! That feels so good!"

Peter's eyes widened slightly at her slip-up, but he said nothing, his hand moving faster on his cock as he watched the scene unfold.

Herman chuckled, a low, throaty sound that sent shivers down Alison's spine. "You like that, do you? You like it when I fuck you hard and deep?"

Alison nodded, her body flushed with pleasure as she pushed back against him, urging him on. "Yes, please don't stop!"

Peter could feel his own orgasm building, his breath coming in quick gasps as he stroked himself to the rhythm of Herman's thrusts. He knew it wouldn't be long now.

Suddenly, Alison let out a loud cry, her body convulsing as she came hard around Herman's cock. The sight of her climax sent Peter over the edge, and he groaned loudly as he reached his own release, his hot cum spilling onto the bed beside them.

Herman continued to move, his thrusts growing more urgent as he chased his own orgasm. With a final, deep push, he let out a loud groan and pulled out just in time, his cock spasming as he came all over Alison's back, coating her smooth skin with his hot seed.

Alison collapsed onto the bed, her body sated and spent as she panted for breath. Herman smiled down at her, a look of pure satisfaction on his face.

"That was incredible," he said, his voice soft and gentle. "You are an amazing woman, Alison."

Peter couldn't help but feel a sense of pride and relief as he looked at the two of them, their bodies glistening with sweat and desire. He had pulled off the ultimate cuckolding scenario, and it had been even hotter than he imagined.

As Herman began to clean up, Peter turned his attention back to Alison, a wicked grin spreading across his face. He knew that this night was far from over, and he couldn't wait to see where their twisted journey would take them next.