In the last episode:
Seeing her came, I decided it was time to call the night and increased my speed further to make myself cum.
"Oh my god... OH MY GOD... fuck... fuck... Fucrghhh..." R exclaimed as her pussy tightened and her body started to shake as she came.
"Ohhhh... Arghhh..." I muttered as I push in for the final stroke before pulling my cock out of her and shot my loads onto her butt.
I walked over to where my tissue box is and give her a tissue to wipe her perspiration and helped to clean her butt and her pussy up before cleaning my cock. Little did we expect this secret of ours engulfed both of us in lust completely when we met again on the Christmas Eve without N knowing.
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"What are you?" I asked R as I videoed her with my iPhone.
She continued to slurp my cock and after satisfying her eating of my cock a few seconds later, she stopped blowing me and looked at the camera.
"I am a slut... I am a slut for you... only youuu..." she smiled while saying that to the camera and then continue blowing with the occasional eye contact with the phone.
2 years later, never would I imagine training a sex slave for my use in my life unknowingly.
R, N and me have made plans to go for a movie on Christmas Day but here we are fucking each other's brains out 2 days in a row before the meetup. As for the supposed to be one time thing, both of us knew the sex needs to continue because we both wanted it, I wanted to fuck her tight pussy while she wanted the good 2 hours sex that I gave.
"You want to come over?" I texted R and in 30 minutes, she was at my doorstep. We looked at each other, smiled, went to my room and wasted no time.
She took the initiative and make out with me while my hands went underneath her shirt and squeezed her breasts and in no time, we were fucking on my bed.
*Piak piak piak*
"Fuck me harder... ahhh.... damn wet..." R moaned. What a slut, I must have picked up a gem that is dying for sex since her breakup with her ex-boyfriend.

PS: Turn on the volume to hear her moans and her saying "fuck me harder" and "damn wet" -
https://sndup.net/8fsh
We must have fucked a few times before she went home on Chirstmas morning and came back to my house in the evening with N. We had a mini gift exchange and I bought N a bracelet, helped her to wear and I could see a slight tinge of jealousy in R's eyes. But that changed when we were chilling in my living room; I was putting my arms around N and R was sitting beside N. I made physical contact with her and gave her a smirk, which she smiled back with a slight disapproval mixed with excitement.
We then went for the movie together, nothing eventful happened that night and both R and N went home the next morning after staying over at my house, or so I thought.
R went home shortly and we were texting again and all when I asked her if she wants to stay over a few days at my house and she agreed readily and that few days were the beginning of her training as my sex slave as I was mentally preparing myself to exploit her by filming everything that I am going to do to her. Things were getting a little sick as I was treating her as my fuck-toy and she on the other hand, loves the long sex sessions hence let me use her in ways she never thought she would do for anyone.