She earns her reward!

Her hands unbuckled His belt, unzipped His trousers and gently took out her Master's large cock. "Thank You, Sir, for allowing me to please You." She was aware that it was an honour to be allowed to suck His cock. It was not completely hard yet, so she started to tease it with her tongue, flicking it across the tip, licking up and down the shaft in quick movements,... I didn't take long before His cock was fully erect. She took the tip in her mouth, teasing it with the tip of her tongue, then taking His whole cock in, all the time her tongue flickering across the very tip of His gorgeous cock. She could hear Him moan a litlle, almost inaudibly. His hands reached down and held her head firmly in place as He started fucking her **** mouth. In and out,... in and out,... again and again, all the time holding her head in His firm grip. He was **** her mouth, just using it for His pleasure because that's exactly what it's there for. Her lips tight around it, He kept pushing it in all the way and out again... He pushed it in so far she almost gagged a couple times. She could feel the juices flow again between her legs. How degrading this was, having to kneel with spread legs and being used like an object, existing only to give pleasure... And how horny this made her. She didn't know what was more humiliating, her mouth being fucked like a true slut's, or her cunt getting wetter with every stroke...
"Mmmmm..." "Aahh..." With one last stroke He withdrew His cock just in time to have His delicious cum squirt all over her face. Her eyes, her lips, her hair, her cheeks were all covered, it even went up her nose!
Eagerly she started licking His wonderful cum off her lips. His hand patting her head. "You obviously got some practice during those last few months since we last talked, my little slut." he chuckled.
Embarassed she looked down. Embarassed but still happy that He was pleased with her performance.

"Now, **** girl, I think you've earned yourself a little reward after all. Would you like to cum too, slut?" he inquired. With her juices running down her thighs she replied "Yes, Master, may Your slut please cum for You, Sir? Please?" she begged. He reached down to take off the shirt she was still wearing and removed her bra, exposing her small cute tits. "Take off those ridiculous pants and panties around your ankles!" He demanded. "Yes, Sir," she whispered, quickly pulling off her remaining clothes. Now she was kneeling at His feet completely naked. "You wanna cum slut, so go on then, show Your Master what you do when you're alone in your bed, thinking of your Master's cock fucking you. Come one, if you want to cum do it yourself. I'll be watching your every move!"
'No,' she thought, 'i cannot do this.' Anything but that. She had confessed to Him months earlier that one of her fantasies was to be **** to masturbate in front of someone, and she reported back to Him countless times when she masturbated imagining Him watching her. But now, in REAL life? She felt a strange wave of humiliation and excitement going through her. She couldn't possibly **** herself like that... But no touching herself would mean no cumming.