It was too late, but.....

"Liz....... holy........ FUCK!" Gary said as he squirmed beneath her, feeling her pussy clench around his cock and suck on it just like it had his tongue. "This doesn't feel.... right?"

"Oh fuck..... Gary......... your cock feels so........ fucking........ GOOD!" She screamed as her voice began to sound more demonic.

Gary couldn't believe how amazing this felt as his cock was unmercifully sucked by his wife's transforming vagina. He didn't understand what was happening, but as he looked up, he began to notice her eyes looked odd like they weren't human.

"Oh God......Liz?"

"Remember when we were young, and we fucked like this every night?" She said with that same demonic voice. "I miss that, but this feels so good!"

"Liz...... something's wrong....."

"No, this feels too good to be wrong!" She said as she snarled at him, her teeth sharper than he remembered. "I want you to cum for me again, Honey, I need you to cum again."

"Shit...... oh...... SHIT!" Gary yelled, knowing he was in danger, but it felt too good, and he couldn't stop it now, even if he wanted to.

"You want to cum so badly, and I want you to. I want you to fill me with your cum. I want to feel it dripping out of me, as you scream my name. I feel so fucking good!" She yelled as she began to move her hips faster. "Look at my tits, so perky, and plump. Feel them, Gary," she said, grabbing his hands and placing them on her tits. "Oh..... yes! Squeeze them, Gary, squeeze them like you fucking own them."

"Fuck........ Liz........ my............ cock!"

Before he could finish his sentence, he began to cum again, even harder than before, but this was different. Her pussy was sucking him dry, and not just of cum, but of something else. He could feel his body heat being pulled out of him like she was tearing his very soul from his body and the worst part was that it felt amazing.

"That's it Gary..... give me all of it..... give..... me...... EVERYTHING!" She screamed as horns sprouted from her head and a tail curled around her from the base of her spine. "YES!"

"NO...... OH, GOD...... LIZ....... I........"