It was another hot day, too hot even to be out in the sun. Mrs H had gone upstairs for a nap and I was watching TV on the big screen downstairs. I was kind of bored. Professor H hadn't come home yet, so I was alone.
After mindlessly zapping through various TV channels without anything to watch, I decided to go to my room. As I got to the first floor, curiosity got the better of me and I made my way to Mrs H's bedroom. 
As I got closer, I could hear sounds from her room. It sounded like she was watching TV. Thinking that it would be more fun to watch TV together with her, I opened the door a crack. Immediately I realised she wasn't watching an ordinary show, but porn. She was on the bed, her eyes half-closed and her hand working her pussy. Opening the door wider, quietly so I wouldn't disturb her, I got a view of the massive TV on the wall. On it, a young woman was spread on the bed, her legs bound to the bed posts. An older woman crouched between her legs with a massive strap-on.
"I think you deserve punishment for that," the older woman said.
"Yes, Mistress," the younger woman panted. "I have been so bad."
A shiver ran down my spine and my pussy started throbbing. It shouldn't have surprised me that Mrs H was also into age play, but it was still hot to see her get herself off on this type of porn.
Mrs H moaned and pulled on her nipples with one hand while rubbing herself hard with the other. She looked so gorgeous, I didn't hesitate any longer and approached the bed. She didn't seem to notice me until I knelt between her legs and pushed away her hand. Her eyes flew open, but before she could say anything, I fastened my mouth to her pussy and started licking and sucking.
She moaned and grabbed the back of my head as she ground her pussy against my face. She was more eager and desperate than I had ever seen her and I loved it. The sounds of moaning from the porn movie mingled with our own sounds, a hedonistic choir of lust.
My pussy flooded with need, but I was determined to give her an orgasm. I could tell she was close. Her body was tight and her pussy was fluttering slightly, the way mine did when my orgasm started.
"Oh fuck, Zoe, yes! Make me come!"
I flicked her clit with my tongue and she cried out, her pussy tightening around my fingers, trapping them inside her. A gush of creamy liquid rushed out of her, coating my tongue and chin.
A voice behind us startled me. "That was incredibly hot. You two look amazing together."
I looked around to see Professor H standing at the foot of the bed. He had undressed and was stroking his thick cock.
"Professor!"
He smirked and shook his head. "You're quite skilful at eating my wife's pussy."
I smiled shyly. "She's very beautiful."
He approached the bed. "She is. And so are you."
His cock was stiff and I watched in fascination as he stroked the shaft slowly. Some pre-cum leaked out of the tip of the bulbous head.
Mrs H sat up and wrapped her arms around me. "Go ahead and suck him."
My eyes widened. I hadn't sucked many men, and especially none so well-endowed. But I remembered Mrs H sucking him off, and how hot that had looked. I wanted to try that as well. I also liked the hungry look on Professor H's face, like he couldn't wait for me to take him into my mouth.
Mrs H caressed my breasts from behind, tweaking my nipples. "Don't be afraid, baby."
I swallowed and leaned forward. Professor H caressed my cheek. "Open your pretty little mouth, Zoe. There's a good girl."
My pussy flooded at those words and I shifted on the bed. Licking my lips I reached out and took his cock in my hand. He groaned softly, but allowed me to take my time.
I bent over and licked his shaft from his balls to the tip, swirling my tongue around the head. His pre-cum tasted salty, but I loved it. I loved how turned on he was by me. It made me feel powerful.
Opening my mouth, I let him slide his cock inside. He was huge, and I gagged a little when he pushed against the back of my throat.
"Relax your throat, baby," Mrs H instructed. "Just enjoy it."
I tried to do as she said, but it was difficult. Professor H didn't seem to mind. He patiently pulled out and tried again. This time, I relaxed my throat and he was able to slide in deeper.
I figured there was more to it than just allowing him to enter my mouth and, covering my teeth with my lips, I closed my mouth around his shaft and started sucking.
The angle I was sitting at wasn't good for me, so I let go of his cock and crawled onto all fours. Professor H grinned as he entered my mouth again.
I started to really enjoy myself. At first I was worried about not giving him enough pleasure or hurting him, but the sounds he made were so incredibly hot, I didn't think I was doing anything wrong. I enjoyed switching between taking him as deep into my throat as possible and licking his shaft up and down.
"She's very greedy isn't she?" Mrs H asked.
"Fuck yes," Professor H grunted. "Her mouth is as tight as her cunt."
Hearing them talk about me made me so wet. I wished I could play with myself, but I needed all my attention for his cock.
He grabbed the back of my head and pushed me closer against his groin. Holding me in place, he started fucking my mouth. I widened my throat as I tried to take him deeper, but I kept gagging. He didn't seem to care, though.
I gasped when I felt Mrs H's fingers sliding through my slit. She pushed two fingers inside me and started rubbing me. It felt so good and I wanted to just enjoy it, but I had to focus on his huge cock in my mouth.
Suddenly, he pulled out of me. "Turn around. I want to fuck your tight little cunt."
Heat pulsed through me as I did as he said. I was still on all fours and he grabbed my ass to pull me closer to him. His fat head pushed easily past my wet folds and then he was inside me, spearing my tight pussy, stretching me.
Mrs H lay down in front of me, her pussy beneath my face.
"Go ahead," Professor H grunted. "Make her come. Only then will I allow you to come."
He started fucking me with slow, deliberate strokes, and tension coiled deep inside me. I wasn't sure how I could hold off coming, it seemed like I came far too easily when he and Mrs H fucked me. But I did as I was told. I licked Mrs H's cleft, flicking the clit with my tongue. Although she had had an orgasm, I could tell she was as aroused as I was. Her pussy was sopping wet.
I focused on fingering her, pushing three fingers deep inside her. I remembered how good it felt when she twisted her fingers inside me, so I did the same to her. Meanwhile, Professor H kept his strokes slow, driving me wild with need. I wanted him to fuck me hard, like he had done the first time, but he seemed to have more self-control this time.
As I twisted my hand, one of my knuckles brushed Mrs H's puckered hole. She groaned louder. I had never done anal, but I had heard some people loved it. As I was determined to make her come as soon as possible, I pressed my knuckle against the tight hole again. Keeping up the pressure there while I twisted my fingers inside of her seemed to drive her wild. She bucked her hips underneath me, moaning loudly.
"Look at how hot you make her," Professor H growled. "You'e going to make her come in no time."
I really hoped so, as my body ached with the need for more stimulation. In my desire to make Mrs H come, I pushed my pinkie finger against her tight hole, pressing it until the ring finally opened enough to let my thin digit in.
Mrs H's let out a loud cry. "Oh fuck, that feels good. I'm gonna come!"
Her hips bucked as she shuddered and tensed. Her pussy convulsed around my fingers.
"Good girl," Professor H whispered. "You deserve an orgasm."
He grabbed my hips and pulled almost all the way out of me. Then he slammed into me, his thick cock stretching me wide. With his knees, he pushed my legs further apart, pushing my head into the bed so my hips were higher. I was wide open for him and he made good use of it. He fucked me like he had a score to settle--hard and fast with deep thrusts. My pussy, grateful for the harsh treatment, clamped around his cock, greedily feeling every inch of him.
Mrs H had composed herself enough to sit up next to me. She stroked my back, occasionally rubbing my swollen clit.
"Isn't she nice and tight?" she asked Professor H.
"I can't wait to shoot my load inside her."
At his words, a shiver went through me. I wanted his cum inside me, dripping out of me when he pulled out. The thought drove me wild.
He seemed to thrust even harder now, which I hadn't thought possible. Each thrust pushed me harder against the bed.
My pussy was sopping wet, my juices coating my thighs. Mrs H rubbed my clit in small, continuous circles.
I could barely stand it anymore--his cock impaling me, her fingers working my clit. I thrashed and moaned and then my body convulsed and I shuddered under the onslaught of pleasure. My pussy drew him deeper inside me and then he grunted. I could feel him swell just before he exploded in a hot, sloppy mess.
"Oh yes," Mrs H moaned, her fingers still working me. "Fill her up. Let her have your hot cum."
When he finally pulled out of me, Mrs H flipped me onto my back and began lapping at my pussy. I was too tired to protest, and it felt way too good to stop her, even though another orgasm seemed impossible.
Professor H lay down on my other side, his hand on my breasts, squeezing it leisurely. As his wife licked me towards another orgasm, he kissed me, his tongue probing inside my mouth. I flushed with the perverseness of it all, shocked at how quickly we had ended up in bed together. With one last lick, Mrs H pushed me over the edge and although this orgasm was less intense than the previous one, it was no less satisfying. Then she, too, snuggled up to me.
I started feeling drowsy despite it still being the afternoon. With Professor and Mrs H on either side of me, I drifted off to sleep.
I half-woke up when I felt hands push my legs apart.
Mrs H kissed my cheek. "Baby, let us have one more go. Is that all right?"