https://www.amazon.com/dp/B095MVV4B3

Cora is an adulteress. She cheated on her husband with the wrong man. Yes, it was true that her husband hadn’t been satisfying her for years. It was also true that this man she cheated with had a very large surprise in his trousers, almost inhumanly so. However, this stranger she cheated with had a wife, who also happened to be a diabolic witch. Now Cora has seven days before the curse placed on her soul will send her straight to hell and in the arms of a lust-hungry demon… The thing is, maybe the demon can fulfill all her wildest fantasies.

Sample:

The demon completelyignored the sigils and magical wards Maleva had put in place. Even theenchanted chain leashed around the goat’s neck was snapped apart as if made ofpaper. Maleva loudly expressed her surprise that that was not supposed tohappen. Then the demon grabbed Maleva while mocking her. Telling her he was notthe demon Asmodeus or any other demon that she knew. He was somethingdifferent, something new that neither the seven heavens nor the nine hells hadencountered before. Then, before Cora’s eyes, the creature tore off Maleva’sclothes while he told Maleva that she would make a fine addition to his harem.

The goat’s cock was themost twisted and misshapen thing of the goat’s body. Its thing looked vaguelylike a human cock, but it sprung forth from a wooly sheath. It was grotesquelylarge, both in length and in girth, much larger than Adam’s. There was no wayhe could penetrate Maleva without causing harm to her. Nevertheless,supernatural forces were on full display, and the goat-thing made it happenbefore Cora’s very eyes. Maleva, full of shock and horror, tried to let out ascream. Her voice sounded as if that huge cock was being choked down her throatrather than being stuffed in her pussy. As it buried itself deeper,disappearing inch by magical inch, a clear fluid gushed out, almost as if hiscock pushed it out of her body. Even Maleva didn’t understand it. It forcedher, with much effort, to groan out, “What are you doing to me?” Then her mouthopened wide, her head tilted back while her eyes rolled as her whole body beganto shake. It was doubtful that she heard the demon reply, “I am making yourbody adapt to mine, and now my lust will be the only kind that can sateyou.” 

With his cock fullyinserted all the way up inside her body, he had her literally dangling off hiscock. The lips of her pussy kissed the woolly sheath that twisted thing hadsprung from. It should be impossible for Maleva to survive it. His cock had tobe as long as the distance from her knee to her thigh. The girth was equal tothat of Cora’s fist. Yes, she had small hands, but it was still slightly widerthan a water bottle. Mayhaps it was killing Maleva. Maleva let out a finalgasping plea. “Take my book. Take it!” while she dangled almost lifelessly inthe air, supported only by the demon’s cock and one of his powerful arms thatlifted a leg up to show Cora their grotesque union. It was the last thing Corasaw of her before she fled the scene and with Maleva’s book in hand. Her sevendays were almost up, and the knowledge of what the demon intended to do to heronly made preparing the ritual more difficult. 

https://www.amazon.com/dp/B095MVV4B3