Ben pushes his cock into his sister's mouth

Ben didn't reply, not verbally, but he acted. He held Willa's head, guided it to his fat cock and pushed himself into his sister's mouth.

Willa found herself spit-roasted with a demon dick so large she could feel her abdomen swell and the glorious tasting shaft of flesh from her very own brother. She was bent over the end corner of her bed, her hands on the mattress for support, she was totally helpless and to her horror she found that she loved it.

Another climax was brewing, Willa could feel her body beginning to respond to both cocks.

She licked Ben's dick, pulling her head up slowly while her tongue lapped around her brother. The sensation of her lips popping off the top of his cockhead was delightful. Without needing to be pressured into it, Willa parted her mouth and gobbled down the length of her brother's cock again.

The demon did something. Once again Willa felt memories of other people's encounters with the towering half-horse monster in her thoughts. She could remember being dressed in tiny armour, perhaps like a cosplayer, while she tired to suck the horse cock and someone else filmed her. She could remember suckling on the balls of the shadowy creature while another woman spread her legs and licked at her pussy.

All of a sudden Ben was coming. Hot threads of cum spurted into her throat. Willa tried to swallow, the salty taste of her brother washing into her tummy. It was too much, spunk dribbled from her mouth.

It was then when the demon decided to fuck her. Willa had made herself cum by squirming against the demon cock already and when the huge cock inside her started to slide back and forth it was nearly too much.

She could remember being chained to a cold wall while the demon-man lifted her legs around his waist and fucked her against the stone.

Willa came again. Her body shuddering in tired delight and the demon kept pounding into her from behind. The smell of sex was incredible. Willa could hear the squelching noise of the incredible cock ramming into her sopping, leaking, swollen cunt. She reached out for her brother again, smacking her lips around his erect-again. She had to have more of him.

She could remember sitting astride the demon even as the storm ripped through the wild Scottish forest. She could remember riding the horse cock while screaming obscenities into the wind.

Ben's cum soaked her face. Willa felt it slide down her neck and to her chest. Her vision was fading, another orgasm causing her body to shudder and shake.

Willa passed out with two cocks inside her.

Slowly, Willa opened her eyes. She was rocking back and forth. Ben sat on the end of the bed and watched her. It might have been minutes later. It might have been hours later. The horse-man was still fucking her. Another orgasm. Her legs were too weak to support her body but the demon was holding her firmly. Willa passed out again.

Willa awoke. She was alone in her bedroom. There was no sign of either her brother or the terrible demon he had arrived with. Except for the cum. Willa woke on the floor, naked and raw between the legs and covered in dry cum. It was in her hair, on her breasts and it was splattered all over her legs.

She felt great.