Melanie cracks first.

As time wore on, Melanie became increasingly irritable and distant. I suspected that she disapproved of the way I degraded her mother, treating her like my own personal ****-whore.

Well, she was my wife. She had no rights or purpose beyond those I granted her. That was just the way of it ever since the change. I'd accepted it, Judy had accepted it. Melanie would do well to come to terms with that, herself.

One night, I was training Judy's throat to better accept the full length of my cock, something she still struggled with. Valerie was somewhere in the house, having been excused to her room after barely touching her dinner.

Melanie was sitting politely on the couch opposite the room from where her mother choked and gagged on my cock. Judy was trying so hard to improve her ability; she knew how much I enjoyed her mouth.

Transfixed in the scene before her, my eldest daughter chewed her lip thoughtfully, her hands tightly gripping the material of her skirt. Had I not known better, I may have thought she was actually aroused as she watched me shove her mother's face down around my throbbing erection until she struggled.

I had commanded Melanie to watch the training session by way of punishment for a recent outburst of temper. It was important for her to see the good example her mother set for her daughters. They weren't kids anymore, after all. She was the older sister and should, herself, strive to be a good example of an obedient daughter for Valerie to follow.

The training lasted most of an hour before I decided the teary-eyed Judy would benefit more from a break than from more cock in her throat. Then I made Melanie watch as my wife turned around and presented herself to me like a whore. "Look into her eyes." I said to both of them. I watched Melanie's face as she watched her mother take a rough pounding from behind. The girl was laser-focused and there was an intensity in her eyes I couldn't place. It was either disgusted fury or **** arousal. She was very good at hiding the truth from me, but she never took her eyes away from her mother's.

When I was ready to finish, I briefly considered my eldest's face as the target, just to drive home the lesson that her place was beneath me, but her eyes burned so hotly that I was positive she wouldn't forget the moment anytime soon. Instead, I had Judy turn around to receive it on her own face and tits. "Mmm, thank you. dear." She purred as she waited for permission to move or stand or anything. I turned her around to face her daughter and show her the glistening cum all over her skin as I re-dressed myself.

"Never forget, darling. This is the proper place for a woman." I nodded to Judy and she began to scrape the mess off her face to scoop it into her mouth with obvious delight. "Your life will be better if you learn this lesson. Accept it, as she has, and be happy. You are dismissed."

Melanie stood and moved to the door, pausing to throw one hard look at her mother before fleeing up the stairs to her room.

I pet Judy's hair softly. "Good girl. You did well." She smiled happily and thanked me. I set her upon some final chores for the day and headed upstairs to prepare for bed.

That night as I slept, I dreamed vividly of my exquisite wife swallowing my cock like she was born to it. She had no difficulty drawing me all the way to the back of her mouth and into her tight throat. The velvet embrace around my rigid cock was almost too much to bear. I moaned as I grabbed her head to **** her nose down to grind against my abdomen, forcing her to take it all for several seconds. I felt her throat twitch around my member as she focused on remaining calm, as she submitted even her ability to breathe to my lusts. It was a heady combination of pleasure and power that spurred me quickly towards an orgasm. I felt my body responding to the events in my dream as if they were really happening.

My eyes shot open. A soft warm body lay between my thighs, something hot and warm wrapped around my throbbing erection. "Ohh, fuck that's good." I moaned. When had she gotten so good at this? Full of lust, I gripped her head and forcibly worked her mouth along the entire length of my cock, fucking her face without any concern for her comfort. She didn't struggle or resist in the slightest; her throat was a natural cocksleeve. She was a natural, born to this.

Wet, lewd noises filled the room as I ravaged her throat and then I heard a soft murmur beside me as Judy shifted in her sleep. I sat up in an instant. It wasn't my wife. It was Melanie. Her bright eyes glittered with desire in the faint light from the open window. She didn't slow down as I stared at her. She continued to suck my dick like a proper whore without the slightest indication that our situation was anything but perfectly normal.

"Fuck." I said, not even caring anymore. I was already in too deep, and Melanie's enthusiasm was infectious. I gripped her head and **** her down, **** her to bottom out on her father's cock as I came, flooding her throat and belly with what felt like a huge amount of cum. I fell back on the bed, breathing hard as she very softly licked and suckled me clean and then withdrew, slipping out of the room as quietly as a ghost.