Wonder Woman is obviously portrayed by Gal Gadot. This is my first attempt, if successful, I will submit further parts. Otherwise usual disclaimer, not my copy-right, fan fiction, everyone over 18 etc.

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Every 100 years, the amazons of Themyscira had to pay a tribute. To maintain their eternal beauty, strength and the land of Themyscira itself. Very few were privy to this secret. On the eve of summer solstice, every century, a being in the form of a man would arrive on Themyscira. Until he was satisfied, the amazons would please him sexually, and through those acts power would flow into Themyscira, sustaining the land and granting the amazons their strength and eternal life. They referred to him as the Black Cock God. Queen Hippolyta, her generals and a few other great warriors were required to satisfy his urges in the past, until the rise of Wonder Woman...

Wonder Woman was curious. Her mother and Artemis had filled her in. She knew a visitor was coming to Themyscira and she was to comply with all his demands. The fate of all of Themyscira rested on it. Diana entered the colosseum where they normally hosted grand events. Every single amazon was present, seated in the massive amphitheater, her mother was in a pavilion surrounded by her elite guard. The arena had various pieces of furniture scatter across, even a pool of water. At the centre was a grand throne and on it rested a beautiful specimen of man.

Diana was no stranger to opposite sex, having led a refreshingly satisfying sexual life. However, no man she had lain with was as beautiful, as chiseled and toned as the one in front of her. His ebony skin glowed with an aura. He watched her approach with a grin. She realized he was completely naked and then her eyes widened with shock. He had the biggest cock she had ever seen. Even the minotaur, whom she had spent many a satisfying night with was smaller. It was 16" long, 3" thick, piece of black muscle and her mouth salivated just from looking at it. As she reached him, she reflexively dropped to her knees, her eyes could only see the cock, nothing else. "Swallow, Princess" he commanded. He eyes locked onto his as she opened her mouth and swallowed the head. She moved her hands to massage the throbbing cock and position it.

"Stop, no hands. And please continue swallowing, I want to see how much the greatest Amazon can take." His voice was polite, but firm. Wonder Woman loved to be in charge usually, but once in a while, she loved it when a man dominated her. Nothing turned her on more, than being submissive, her secret pleasure. Diana slowly moved her mouth, taking down inches until even she started gagging. She was able to take 12", but she still had a few more to go. Black Cock God was smiling again, as he shook his head. She stopped. He carefully wrapped his hand into her hair and then twirled. Her hair was in a tight bun, but instead of a buckle, his hand was holding it together. He slowly started pushing her head forward, making her swallow inches.

Her eyes widen, she gagged and tried to push back, but even her considerable strength was no match for him. He continued pushing till he was buried ballsdeep in her mouth, her nose buried into his crotch. Diana could barely breathe; were she an ordinary woman, she would have fainted. He held her there by her hair. Not allowing her to move even an inch. His 16" cock shoved deep in Wonder Woman's throat. Wonder Woman's hand moved involuntarily to her panties. Diana couldn't help herself, she starting masturbating, finger fucking herself. She loved a thick juicy cock as much as any girl and right now she had swallowed the biggest.

Hippolyta and the rest of the amazons watched in awe. None of them had accomplished this task over the thousands of years. And none certainly had lasted this long. An hour had passed till the black cock god slowly pulled his cock out of Wonder Woman's mouth.

Diana gasped for air, taking in big gulps, pre-cum dripping down the side of her mouth. His hand was still wrapped in her hair as he spoke. "Very impressive Princess, only Aphrodite and Freya have accomplished what you have. Are you ready to continue?" Wonder Woman nodded. Immediately, Black Cock God, pushed his entire dick in her mouth. He started face fucking her.

Every stroke, he would pull out till only the tip was in Diana's mouth, then immediately shove it back in balls deep. Sometime fast, sometimes slow. But each stroke was hard, slamming into Wonder Woman's mouth, treating it like a pussy. Every slam sent shivers down her body. He never moved, instead pushed Wonder Woman's head up and down using the tight grip in her hair. No ordinary woman would survive this.

Many of the Amazons watching had started masturbating. It was a rare sight to see cocks on this island of woman, let alone, one this impressive. Wonder Woman's corset had come undone, exposing her beautiful breasts. They bounced with each deepthroat. Diana's eyes rolled up in pleasure, she had numerous orgasms from the face fucking and her hand continue to pump in and out of her pussy.

With a roar, Black Cock God slammed his dick balls deep in Diana's mouth and held her tell as he shot thick ropes of cum down her throat. He came for a full 5 min and Wonder Woman swallowed every last drop. "Suck" he commanded as he slowly pulled her head back, removing his still erect length until only the head was in her mouth. "You may use your hands" he ordered. Diana started milking his cock with her hands as her mouth continue to suck, her cheeks indenting. She wanted every last drop of this delicious cum. Finally satisfied, Black Cock God pulled her mouth off his cock with a pop. Wonder Woman immediately started licking his shaft, not letting a single drop go to waste.

Wonder Woman was happy. Not only did she just have a taste of her favourite nectar, the impressive cock was still rock hard. Diana started kissing the cock, her hands moving up and down the shaft. Sometimes she would swallow a few inches, sometimes suck and lick the balls. She was in heaven. Occasionally she would deepthroat it, now being able to take the entire length in without help.Black Cock God was content to let Wonder Woman work. She was impressive. He was curious to see how long she would last. He placed his legs over her should, her head between his thighs. He then roughly grabbed her hair with both hands and stood up. He walked a few steps away from the throne and then slowly knelt and then laid down on the ground. They were finally positioned such that Diana was lying on the ground, Black Cock God on top of her, his cock buried in her mouth. Diana grasped her breasts with her hands, squeezing them and bracing for what she knew was coming. Black Cock God started fucking her face. Her head had no room to move due to the ground. With each stroke he would pull out about half his length and then slam it all back in. He was using Wonder Woman's mouth as a pussy again and she loved it. He was not slow, each stroke was hard, fast and deep. Diana couldn't help but wonder how long he will use her. She had heard stories that sometimes he stayed only for a few hours and others for months.