Later that night, Ava’s phone vibrated while she was lying on her bed. It was a message from Dr. Kane.
Dr. Kane: ‘Come to the old library building. Restricted section. 10 PM. Use the back door. Do not be late.’
Ava’s heart started racing. The old library was almost empty at night and the restricted section was usually locked. This felt even riskier than his office. She quickly changed into a short black dress with nothing underneath. Her p***y was already getting wet just thinking about what he might do to her.
At exactly 10 PM, she slipped through the back door of the old library. The building was dark and quiet. Only a few emergency lights were on. She walked between the tall shelves until she saw Dr. Kane standing in a corner of the restricted section.
He looked serious and hungry at the same time. “You came,” he said quietly.
“I always will,” Ava whispered, walking closer to him. “What are we doing here, Professor?”
Dr. Kane pulled her behind a tall shelf full of old books. “I could not stop thinking about you after what happened in my office. I needed to see you somewhere different. Somewhere we can be loud… but still risky.”
He pushed her gently against the bookshelf. The smell of old books and wood filled the air. His hand slid under her short dress and found her bare p***y.
“No panties again,” he growled. “You really are becoming my perfect little slut.”
Ava moaned softly as his fingers rubbed her wet c**t. “I am so wet already, Professor. I have been thinking about your c**k all evening.”
Dr. Kane pushed two fingers deep inside her. Ava gasped and held onto his shoulders.
“Ahhh… your fingers are so thick,” she moaned. “Please f**k me. I need it so badly.”
“Not yet,” he said, moving his fingers slowly. “I want to play with you first.”
He turned her around so her back was against his chest. One hand continued fingering her p***y while the other covered her mouth.
“Be very quiet,” he whispered in her ear. “There might be a security guard walking around.”
The thought of getting caught made Ava even hornier. She pushed her ass back against his hard c**k and moaned against his hand.
Dr. Kane removed his hand from her mouth and pulled her dress up to her waist. “Spread your legs wider.”
Ava obeyed. He dropped to his knees behind her, spread her ass cheeks, and buried his face between her thighs. His warm tongue licked her p***y from behind in long, slow strokes.
“Oh my god!” Ava cried softly. “Your tongue feels so good, Professor. Lick my p***y please. Eat me like that.”
He sucked on her c**t hard while pushing his tongue inside her hole. The wet, dirty sounds of him eating her echoed between the bookshelves. Ava’s legs started shaking.
“I am going to c*m already,” she whimpered. “Your mouth is making me crazy.”
Dr. Kane stood up suddenly and pressed his hard c**k against her ass. “Not yet. I want you desperate.”
He took out his thick c**k and rubbed the head up and down her dripping p***y. “Feel how hard I am for you? This is what you do to me every day.”
Ava pushed back, trying to get him inside her. “Please put it in. I need your big c**k stretching me. f**k your student right here between the books.”
Dr. Kane teased her for a long time, sliding just the head in and out. “Beg better than that.”
“Please, Professor Kane,” Ava begged, her voice shaking with need. “f**k me hard. Use my tight p***y. Fill me with your c*m. I am your dirty little pet. Please ruin me.”
He finally pushed all the way inside her in one deep thrust.
“Fuuuuck!” Ava moaned loudly. “You are so deep! I can feel you in my stomach!”
Dr. Kane grabbed her hips and started f*****g her with strong, steady strokes. The bookshelf shook slightly. A few books nearly fell.
“Take every inch,” he growled. “This p***y belongs to your professor now. Say it.”
“It belongs to you,” Ava cried. “My p***y is yours. f**k me harder. Make it hurt so good!”
He pounded her faster. The wet slapping sounds of his balls hitting her p***y were loud in the quiet library. Ava’s moans became louder and filthier.
“Ahhh! Yes! Right there! Your c**k is so much better than any boy my age. f**k me like a w***e, Professor!”
Dr. Kane reached around and rubbed her c**t while slamming into her. “You are such a nasty girl. Moaning like this in the library. What if someone hears you getting f****d?”
The dirty talk pushed Ava over the edge. “I am cumming! Oh my god, I am cumming so hard!”
Her p***y squeezed tightly around his c**k as she came. Her juices ran down her legs. Dr. Kane did not stop. He kept f*****g her through her orgasm, making her moan even louder.
He suddenly pulled out, turned her around, and lifted her up. Ava wrapped her legs around his waist as he pushed back inside her. He f****d her while holding her in the air, her back pressed against the books.
“You are so strong,” Ava moaned, kissing his neck. “f**k me deeper. I want to feel your c*m shooting inside me.”
Dr. Kane bounced her on his c**k. “You want my load again? You want your professor to breed his tight student p***y?”
“Yes! Breed me! Fill me up!” Ava cried.
He f****d her harder, his breathing getting rough. “I am close. Take it all.”
With a deep groan, Dr. Kane pushed deep and came hard. Thick, hot c*m flooded Ava’s p***y. He kept thrusting slowly, pushing his seed deeper inside her.
They stayed like that for a while, breathing heavily. Dr. Kane finally lowered her to the ground. A huge amount of his c*m dripped out of her and fell onto the floor.
Ava looked up at him with shiny eyes. “That was incredible. I have never been f****d like this before.”
Dr. Kane kissed her softly. “This is only the beginning. I have many things I want to do to you, Ava. But we need to be smarter. My house next time. I want you there for the whole night.”
Ava smiled and kissed him again. “I cannot wait.”
As they fixed their clothes, footsteps echoed somewhere in the library. They both froze. Dr. Kane quickly pulled her behind another shelf until the guard passed.
The danger made them both smile.
Ava left the library with weak legs and Dr. Kane’s c*m still leaking down her thighs. She felt completely addicted to him now.
This secret relationship was becoming darker, dirtier, and impossible to stop.