Emma walked into the Alpha Phi house with her notebook tucked under one arm like it could protect her. She was the quiet girl from the literature seminar, the one who always sat in the back taking notes on every filthy rumor about the frat. The guys called her the book girl behind her back. Tonight she was here because she wanted to see if the stories were true.
Jake spotted her first. He was the alpha, broad shoulders, shaved head, the kind of cocky grin that said he already owned the room. He cut through the crowd and stopped right in front of her.
"You the one writing shit down about us?" he asked, voice low and rough.
Emma swallowed. "Maybe."
He grabbed her wrist and pulled her upstairs without another word. The door to his room slammed shut behind them. He shoved her against it and kissed her hard, tongue pushing in like he was claiming territory. His hands went straight under her skirt, fingers hooking into her panties and yanking them down.
"Spread your legs," he ordered.
She did. Two thick fingers shoved into her pussy without warning. She was already wet. He pumped them deep, thumb grinding on her clit while he bit her neck.
"Fuck, you're soaked. Been thinking about frat cock while you scribbled in that little book, huh?"
Emma moaned and nodded. Jake pulled his fingers out, spun her around, and bent her over the desk. She heard his zipper, then the heavy slap of his cock against her ass. He was big, thick, veins standing out. He rubbed the head up and down her slit once, then drove in to the hilt in one thrust.
She cried out. He didn't give her time to adjust. He fucked her hard and fast, hips slapping loud against her ass, one hand fisted in her hair, the other reaching around to rub her clit in rough circles.
"Take it," he growled. "This is what you came here for. Write this down in your book later."
He pounded her until her legs shook, then pulled out and flipped her onto her back on the bed. He yanked her top open, sucked hard on her nipples, then shoved back inside her. The bed creaked with every thrust. Emma clawed at his back, legs wrapped tight around him.
Jake pulled out again, flipped her onto all fours, and slammed back in. He reached under and pinched her clit. "Come on my cock, book girl. Do it."
She came hard, pussy clenching around him, juices running down her thighs. Jake kept fucking her through it, dirty talk pouring out of him.
"Such a tight little cunt. Bet you never had it this rough. Gonna fill you up."
He grabbed her hips and drove in deep, shooting thick ropes of cum inside her. He stayed buried until he finished, then pulled out and watched it drip from her.
Emma was still catching her breath when he grabbed her notebook from the floor. He flipped it open, found a blank page, and scrawled something with a pen from his desk.
"Write the next chapter yourself," he said, tossing it back to her. "But next time you come here, you leave the book outside."
She left the party with his cum still leaking down her leg and a new page in her notebook that just said "Round two tomorrow. Bring friends."
The next night she returned. This time two other frat guys were waiting in Jake's room. They didn't waste time with names. One pulled her onto his lap and sank his cock into her while Jake fed his dick into her mouth. She sucked him sloppy and deep, spit running down her chin while the guy under her pounded up into her pussy. The third stroked himself watching, then moved behind her and pressed against her ass.
"Ever taken two at once?" Jake asked, pulling out of her mouth long enough to slap his wet cock against her cheek.
She shook her head. He grinned.
"Good."
They worked her open together. Jake lay back and she straddled him, sinking down on his thick cock. The second guy pressed lube-slick fingers into her ass, then replaced them with his dick.

She moaned around the third cock in her mouth as they filled her completely. The rhythm was brutal and perfect, three bodies moving like they had done this before. Every thrust made her see stars.
They switched positions until she was a mess of sweat and cum. Jake came in her pussy again. The other two painted her tits and face. When they were done, Jake handed her the notebook.
"Write it all down," he said. "Make it filthy."
She did. Every detail went into the pages over the next weeks. The book became her secret record of Alpha Phi nights: being bent over the pool table while the whole house watched, getting fucked in the shower by three guys at once, riding Jake reverse cowgirl while he read her own dirty words back to her. The more she wrote, the rougher they got. Jake started calling her his personal cum dump. She started begging for it.
One night he tied her wrists to the bedposts with his belt and edged her for an hour, fingers and tongue and cock bringing her right to the edge then stopping. When he finally let her come she screamed so loud the whole floor heard. He fucked her through three more orgasms after that, filling her twice before untying her.
Emma kept writing. The book grew thick with pages of raw, explicit accounts. Every time she added a new entry she went back to the house and lived it out. Jake read the latest pages sometimes while he fucked her, voice rough in her ear repeating her own words.
By the end of the semester the notebook was full. She left it on his desk one night after another marathon session, cum still drying on her skin. Jake flipped through it, smirked, and closed it.
"Next book starts tomorrow," he told her. "Same rules. Same cock. Bring that hungry pussy."
Emma smiled, already wet again, and walked out knowing exactly where she was going the next night.