You go to the second floor

You climb up the stairs and find yourself on the second floor.
You can see light falling from a door halfway down the corridor and make your way down.
You stand in the door and see a woman. She is about 5ft 6in tall with blond hair. She is wearing a blue blouse and a tight skirt which she smooths down the sides of her thighs with her hands. She is staring ahead of her and does not see you.
You are about to knock the open door when a man appears. He comes to her and grabs her, forcing his mouth on hers.
She responds by pulling him close and forcing his jacket off his shoulders.
She wriggles free and moves down his body, pulling his trousers open and yanking them down.
She holds his penis and balls in her hand. You can see her take his hard shaft in her fist. She looks up at him, giggles and then closes her mouth over his hard, throbbing flesh.
The red lips glistens they move over his cock.
His hands tousle her blonde hair, pushing her face into his groin.
You watch, transfixed. Her head moves quickly but smoothly around his groin. He moans.
You feel your own cock growing in your trousers.
Without taking her mouth away from his cock, she pulls up her skirt. She is wearing no knickers and her arse looks smooth and round.
She opens her blouse. Her breasts are large and firm, the nipples turning slightly upwards.
She takes her mouth off his stiff cock and covers it with her hand. She rubs its head over her hard nipples.
His cock makes her breasts a little sticky.
Then she stands up and bends over a desk, her round ass in the air.
The man grabs her sexy, perfect hips, his cock in one hand.
He runs his hard meat up and down her wet slit, teasing not penetrating, whispering dirty words. “I’m going to fuck you like a dog on a bitch in the street."
Then, taking aim carefully, his penis slowly separates her lips.
Her lovely tits flatten against the cold desk.
He reaches round to fondle her breasts.
He rams his cock deep into her. “Christ, your cunt’s on fire,” he groans.
You can hear the wet noises as his hard penis rams into her soaking pussy. “Fuck me! Fuck me hard, you hard bastard!” she says.
She lifts up her ass so he can fuck her pussy even harder. “Take me hot wet hole and fuck it! Go on! Go on!”
Then suddenly with their pleasure at its height you notice she has turned her head and she is looking straight at you.