Sarah's First Time Sarah wasn't sure what had gotten into her lately. It seemed like since the day she turned 18 she had been horny all the time. She masturbated at night before she went to sleep, did it again when she got up to get read, sometimes had another orgasm in the shower before she even made it out of the house for school. It was crazy. She was overly patient with every guy at school now, sometimes looking dreamily at them and not hearing a word they were saying. It was crazy. Even some of the girls looked good to her. Everything was just, well, sexy. But this was crazy. Horst was not sexy. Horst was a dog. A good dog, certainly. Maybe even a handsome dog. He was purebred Rottweiler stock, after all and he had all the classic characteristics. He was broad across the chest, and his brown eyes looked back at her from his large head. She had tried to banish her thoughts about Horst since they began about two weeks ago. A family had brought their bitch to mate with him. No big deal for Sarah, her parents had been breeding dogs for years, but her heightened sensitivity led her to gape openly at the display. After all, call it breeding or whatever you want, Horst was fucking this bitch good. Now she was alone with Horst, sitting in the basement, her naked ass on the third step, her feet on the last step, and Horst standing on the concrete floor, looking up at her. Why was she naked? She did it all the time actually, took her laundry downstairs, stripped off whatever she had worn to add to the piles, and then walked back upstairs for a shower. She did this fairly regularly when her parents weren't home. They lived out in the middle of nowhere, so she wasn't going to be seen. But now she was horny, naked and looking at a dog that she knew was capable of giving a good fucking. She'd never had a good fucking. She'd never even had a bad fucking. She messed around some with one or two of the boys at school, but they were clumsy, and she knew how to make herself come far better than anybody else had. So, the first bad thing was that she was naked. The second bad thing was that when she had taken off her clothes, the chill of the basement air had somehow made her horny. The third bad thing is that somehow Horst knew she was horny. Or at least it seemed like it. The instant she had noticed her arousal, Horst had licked her. This was not a quick lick like Horst gave her when he came running up to her during one of their walks in the woods. This was a slow lick, a lick saved for peanut butter, or the last drops of gravy in his dish. And it was on the back of her thigh, just below her ass. It didn't startle her, didn't make her jump. She knew he was there. She just closed her eyes and sighed. But then she did the right thing. She nudged his head away with her hand, finished what she was doing and walked right up the stairs. Or at least she intended to. Her left foot stepped up, but then her right foot didn't firmly plant on the second, and before she knew it, her treacherous legs had just given up and led her to her current spot. Naked, horny, petting the dog and listening to an internal battle of mind over matter that was not going well for mind. Once Horst began licking Sarah's thighs, mind changed her opinion. "Oh yes, this will be fun." Mind shut the hell up and laid back just as Sarah did. Why would a dog lick her like this? She was sure there had to be a reason, something she'd worn, or touched, or whatever, but she didn't really care. She laid back against the carpeted stairs, though they were somewhat uncomfortable, spread her legs, and moaned. If Sarah could have separated herself from the moment, she would have admitted that Horst was probably not as good at oral sex as she would have liked. But for now, he was warm, his tongue was wet, and he was the only thing touching her pussy. Sarah's left hand was on the dogs head, moving him gently, scratching his strong neck, guiding him as he licked her thighs and her clit. Her lips were open, slick with her own fluid and the dogs saliva. Sarah looked down at Horst and could see that he was becoming every bit aroused as she was. His penis was moist looking, bright pink and sticking out. Horst was ready to service his bitch, whoever that bitch might be. "Oh God." Sarah said as she sat up, and reached for Horst's obvious erection. No part of her rational mind was working now. She and Horst were chest to chest now, his head on her shoulder, Sarah's hands reaching beneath him to stroke him, to grab him, pull him. She tried to figure out the best position for him to do this. She was going to do it. She was going to get Horst to fuck her. She didn't care how. She needed it. She moved beneath him, trying on her back, shifted over, reaching between her own legs to grab his cock and pull it to her. She was desperate now, twisting and turning her naked body to find a position that would work. As they shifted, Sarah had touched his penis several times, had stroked it, had even taken a tentative lick, not much caring for the taste, but more importantly too impatient to make her first attempt at sucking Horst. She was almost in tears needing him to fuck her. Then she was down on all fours, on the concrete, her hand beneath her, moving back and forth between stroking herself, and trying to get Horst to fuck her. She looked up the stairs. Her mother was standing there. "Momma, please," Sarah gasped. "I need him to fuck me. Please help." Her mother didn't speak. She walked down the stairs. For a moment, Sarah thought her mother would walk down the stairs and beat her to death. She would have to be disgusted. Sarah was beginning to be disgusted herself. What was she doing here? This desperate, this needy, trying to fuck a dog. Her mother walked past her, pulled out a key, opened a door that Sarah had always thought was only for her daddy's tools, and dragged out a wooden bench. Sarah stood and embraced her mother. She was crying now, crying with fear, with arousal, with disappointment. Her mother held her, brushed the hair out of her face and hushed her. "Shhhh, baby, it's alright." She lowered Sarah onto the bench, which was like a modified weight bench. Sarah laid down, her breasts pushing against the leather of the bench. Her mother stroked her back gently. Sarah turned her face to the side, looking at her mother. Her mother was now standing kneeling next to Horst, stroking his penis as Sarah had done before. It was surreal. Sarah didn't care. Her mother positioned Horst on the bench now, lining up his penis with Sarah's pussy which was so wet. Sarah felt her mother's fingers on her, opening her up, rubbing her clit gently. Sarah closed her eyes again. Her mother's fingers felt warm against her, warm inside her, relaxing her at first, but then building her up again as they became less caressing, and more thrusting. Sarah moved gently against her mother's fingers, ready now for Horst to be inside her. Her mother put Horst on the bench. Sarah watched her, watched how she placed his feet on grooves that looked like they were meant for the dog. Watched as her mother licked her lips, then her hand, then smeared some of her own saliva on Horst's throbbing cock. And then Sarah shouted. It might have been mistaken for a shout of pain. It probably was a shout of pain. It was also a shout of relief, of joy, of shame, of desperation, of pure, unmitigated, pussy dripping down her legs LUST. Horst was inside her. Horst, a dog, was fucking her. She couldn't believe how good it felt. Couldn't believe her mother was next to her, on her knees, keeping things going smoothly. Touching her, breathing in her ear, kissing her neck. Sarah was being fucked by a dog while her mother groped her and encouraged the dog to keep fucking. Again, surreal. "Oh mama, what... what is that?" Sarah should have known what it was. She knew enough about breeding to know about the bulbus glandis. Her mother just held her, talked her through it, rubbed her pussy lips as the bulged moved inside of Sarah's pussy. Then her mother was rubbing Sarah's clit again, small circles as Sarah resumed fucking Horst with full fury. She was a wreck, sweating, groaning, thrusting, screaming as Horst moved faster and faster against her, his pelvis bumping against her ass. Had she been alone, she might have screamed Horst's name, but her mama was there with her, rubbing her clit, leading her to orgasm, so it became a litany of "Yes mama, Oh god, mama, oh mama, oh mama, oh mama, oh mama." And then she could feel Horst give a final deep thrust and begin pulsing, pushing, shooting cum deep inside her. "Mama!" She couldn't catch her breath as she felt the dog's cum pouring into her, and then she came too. Her eyes were open, but she couldn't see a thing. It was so intense she didn't even know exactly how long it was. It seemed like an hour, but must have been about 10 seconds, because the dog wasn't done yet. The dog continued pumping sperm into her as her pussy clutched, grabbed, tensed around his cock. Sarah lost her sense of time again, but she was aware of her mother brushing her fingers through her hair, touching her face, kissing her neck, gently rousing her back into the land of the living. Horst was still stuck inside of her, waiting patiently for the knot to subside, just as he did with all the other bitches he had mated. The rational part of Sarah's mind still wasn't working properly. Perhaps this was just some perverted dream she was having. Maybe she had lost her mind completely. Maybe it was perfectly normal that her mom had rubbed her clit while her dog fucked her. She didn't know what any of it meant, or what the ramifications were or what would happen next. She knew she was naked. She knew there was still a dog's cock lodged in what had been her virgin pussy. She knew that it felt like lots of dog semen was now leaking out of her. She knew her mom's hand was touching her naked ass. And she knew it felt good.