Enough fooling around. Breed them.

I **** the daughter into an upright kneeling position to watch, her arms pulled together behind her back. It was easy to rip her dress off as well, finally leaving both bodies naked and accessible.

It was time. I was giddy with excitement. The smell of the more mature woman's sex held a touch of arousal despite everything, and it was driving me crazy with lust. Several inches of penis has slid out of my sheath in anticipation.

The daughter saw it as I guided it towards her mother, eyes wide with macabre fascination. Of course, no one had seen a ribbed penis like mine before, but she would get her turn soon.

The narrow tip was as thin as a finger and entered her without resistance. She wiggled a little as it widened quickly to the first flare. Three inches inside her. Her breathing deepened and she pulled gently against my grip on her legs, but the barbs reminded her to remain still and take it. Sex with me would never be a negotiation; never a compromise. I was in charge. I was dominant.

I pressed harder and the first ridge entered her as her body's defenses relaxed. She gasped and then moaned softly as another, wider three inches of flesh followed. Her pussy was already responding to my penis, doing its best to relax and release lubricant. Her juices were trickling down her legs, desperately lubricating against what was to come.

I fucked her a little, rocking back and forth. She may have been enjoying six inches, but I wanted more. I **** another flared ring inside her and she grunted at the sudden intensity as I bottomed out on the next ridge to nine inches.

More. I pressed harder, and she cried out as the third ring entered her and spread her flesh wider. The tip of my monstrous penis was twelve inches deep, forcing its way past her cervix by now. She trembled and shook beneath my hand as I fucked her like that, watching with delight as she struggled to endure.

I fucked her like an animal, drawing two ridges out and shoving then back into her over and over. I felt her twitch as each one passed into her with each thrust. Deep inside, the narrow ridge was scraping along her insides as well and I pounded against her womb.

Her pain ebbed as my chemicals **** her muscles to relax even more and she began to moan softly. Her pussy drooled juices at a steady pace, keeping her wet and slick for me. She had surrendered to me quickly, and I felt merciful. This was sufficient to impregnate her without fail. I wouldn't **** the final, massive ridge into her. A small reward for her compliance.

The daughter was transfixed by the scene before her. Horrifying as it must have been to watch her mother **** by a devil, it must have been harder still to watch her succumb and enjoy it.

Her soft moans of genuine pleasure were enough to push me over the edge. I wasn't trying to draw this out. I shoved twelve inches into her and came, releasing a flood of my potent devil seed. My flared cock prevented anything from spilling out of her as more and more of it rushed in, swelling her belly slightly.

She groaned, not entirely disapproving, and I finally withdrew and released her completely.

She collapsed onto her belly, causing a gush of cum to press out of her to mingle with the puddle of her own juices that had formed between her knees. She rolled onto her side and curled into a loose ball, hiding her face and trembling slightly.

I sighed happily. Fuck, that was refreshing. But not exhausting at all. I could do this all day. I turned my full attention to the wide-eyed daughter. "Your turn."

My tentacles **** her down onto her back and dragged her across the floor to me. She kicked against my grip and shrieked in terror but there was no use. I was going to enjoy her and she had no power to resist me.