She wanted to be Spanked

I remember in June, a sub of mine expressed her wish to be handled more firmly, I put her on all 4's, placed her face sideways on the floor, tied her hands behind her with velvet rope, then tied her ankles to a 3' 6" spacer bar to keep her legs apart, I then left her there to "think" for a while, I returned with a paddle and a flogger some time later and proceeded to slap her butt fairly firmly with the paddle, she exclaimed "Yes Master, thats it", after about 3 mins her butt was very hot and red she was whimpering but moaning in between. I then started to use the flogger on her butt and thighs and she started to scream and moan and whimper, I stopped after a few minutes, I felt her butt it really was hot, I then licked her pussy and she let out a long continuous moan, it was soaking wet her juices had run down her thighs and tummy onto the floor, I then switched on my magic wand and held it to her clit, she instantly convulsed and roared and started to cum it was amazing, she squirted all over my hands and the vibrator after about 20 seconds.....as she calmed down I was so horney, I just slid my cock in her pussy and fucked her rough and hard from the back, after about 2 mins she started to cum again.......the noises she was making was turning me on something bad and I could hold back no longer and emptied my balls in her....., I remember I left her there for about 10 mins until my cum dripped slowly out of her pulsating cunt. Later that evening we went out to dinner and she told me it was a little uncomfortable for her to sit still, her butt was so sore, but she said she had loved every minute of it!!!!!!!!!!!!