I used NovelAI's unlimited gen membership for $25 a month. Note that "unlimited" is kind of a lie, it's only unlimited if you're under a certain resolution and only if you're not using any of the advanced features. Upscaling and other features cost the on-site currency, which the membership gets you 10000 a month. That should be more than enough for a month, but you can burn through it quickly since NAI gens so quickly.

The shadows of the Everfree Forest swallowed the stallion whole. One moment he had been riding alone, daring the night; the next, the trees themselves had reached out and dragged him down into a cavern of green-glowing stone. The air was thick with the stench of wet moss, sweet sap, and the raw, coppery musk of a dying stallion’s fear.

Queen Chrysalis rose from the darkness like a nightmare given form — tall, dark, beautiful, and radiating pure, predatory hunger. Her black-and-teal mane cascaded like spilled ink. Her green eyes glowed with vicious delight as she looked down at the trembling pony.

“Well, well… what do we have here?” Her voice was a low, velvet purr edged with cruel amusement. “A pathetic little stallion who thought he could wander into my territory. Look at you… already leaking like a bitch in heat.” She licked her lips, fangs glinting. “I’m going to enjoy breaking you, stallion. Slowly. And you’re going to thank me for every single second.”

The stallion tried to scramble away. His back slammed against the stone. Chrysalis’s long, three-foot serpentine tongue unfolded from between her fangs like a living whip. It was thick as a wrist, veiny, glowing green, and already dripping with thick saliva.

“MMMMMM~” she moaned, the sound vibrating through the cavern. “So sweet. So terrified. I can taste your fear… and I love it. You’re going to cum so many times for me tonight that your soul will literally drip out of your cock. And when you’re nothing but a dried-up husk, I’ll still be here… smiling.”

The tongue lashed forward and wrapped around his shaft in a tight, slick spiral. It began stroking — slow, deliberate, merciless.

“First one’s gonna be easy,” Chrysalis purred, leaning down until her massive breasts brushed his thighs. “But I’m going to make you beg for more.”

The first climax hit him like a sledgehammer.

His cock surged inside the tongue’s grip and erupted. Thick, powerful ropes blasted out in rhythmic jets — each one stronger than the last. Chrysalis drank them greedily, moaning around the shaft, her throat working as she swallowed every drop. The stallion’s back arched violently, eyes rolling back, a broken scream tearing from his throat.

“F-fuuuck—! Queen—! Ahh—!”

Chrysalis pulled her tongue free with a wet pop, thick strings of cum dangling from the tip. She licked them clean slowly, savoring every taste. “Mmm… already? How precious. I can feel your life force slipping away. You’re shaking like a leaf, aren’t you?”

She didn’t give him a second to recover. The tongue was back instantly, longer, thicker, forked at the end and already glistening with her saliva. It wrapped around his spent cock again and stroked with slow, teasing pumps while her lips sealed around the head and sucked hard.

“Second,” she whispered against the sensitive head. “I want you to cum again. Cum for your queen, stallion. Cum like the desperate little bitch you are.”

The second orgasm was violent.

His cock hardened instantly despite everything, veins bulging, and erupted with a force that made his balls ache. Chrysalis drank and drank, swallowing so much cum that her belly swelled visibly. She moaned louder, the vibration traveling straight through the tongue into his cock. The stallion screamed, tears streaming down his face, body convulsing as the orgasm tore through him again and again until he finally collapsed, sobbing.

But Chrysalis was just getting started.

She rose onto her knees, towering over him, and wrapped both massive breasts around the shaft. The long tongue continued its filthy job — fucking him in and out between her tits while she sucked the head with wet, obscene sounds.

“Third,” she growled, voice thick with sadistic pleasure. “Feel that? That’s me using you. That’s me draining you. Cum again, pony. Give me every drop.”

The third climax was savage. Cum exploded out of him in long, unbroken torrents that flooded her mouth and throat until her belly was tight and round. Chrysalis swallowed greedily, eyes glowing brighter, moaning like a woman in heat.

The fourth, fifth, and sixth orgasms came faster and harder. Each one left him weaker. Each one made Chrysalis moan louder, her belly swelling further, her breasts glistening with sweat as she drank and drank.

By the seventh climax, the stallion’s body was trembling uncontrollably. His cock, though still rock-hard, was leaking less. His eyes were glassy, unfocused.

Chrysalis leaned down, tongue flicking out to clean the last drops from his twitching head. “Mmm… you’re mine now, aren’t you? Every single orgasm is mine. And I’m going to make you cum until you have nothing left to give.”

She wrapped the tongue around his cock again and stroked with merciless precision while her lips sealed around the head.

“Eighth,” she purred, voice dripping with dark delight. “One more and you’ll start feeling it… the loss. The emptiness. It’s going to hurt so beautifully.”

The eighth orgasm was the most intense yet. The stallion screamed as cum blasted out of him in thick, heavy ropes that made his entire body seize. Chrysalis drank every drop, moaning loudly, her belly swelling again. When it finally stopped, the stallion could barely move.

But Chrysalis was far from finished.

She straddled his face, massive breasts smothering him as the long tongue continued its relentless work on his cock.

“Ninth,” she growled against his ear. “I want you to cum while I sit on your face. Cum like you’re dying, stallion. I want to feel you shatter.”

The ninth climax tore through him like lightning. He came so hard his vision whited out, screaming into her pussy.

Chrysalis rode out his orgasm with a savage moan, grinding her hips against his face while the tenth, eleventh, and twelfth climaxes ripped through him one after another.

Each one left him weaker. Each one made his cock twitch and leak. Each one made Chrysalis moan louder, her belly swollen, her eyes glowing with pure, sadistic joy.

By the thirteenth orgasm, the stallion was nothing but a shaking, whimpering wreck. His cock was still hard, but his eyes were completely empty. His body was covered in sweat, tears, and cum.

Chrysalis finally pulled her tongue free, thick strings of saliva and cum dangling from the tip. She looked down at the desiccated husk she had left and smiled with pure, villainous satisfaction.

“Mmm… look at you,” she purred, voice thick with dark pleasure. “Thirteen times. Thirteen powerful, soul-draining orgasms. You gave me everything, little stallion. Every drop. Every ounce of your life force. I can feel it inside me now — warm, golden, endless. You’re not just gone… you’re mine.”

She leaned down and kissed the withered remains of his cock with surprising tenderness.

“Sleep well, pathetic pony. The queen has what she wanted… and you were delicious.”

The cavern fell silent except for the soft, rhythmic breathing of the queen who had just become immortal on a single stallion’s soul.

The end… or just the beginning?