"Susan, if you could bring in last year's class of sissy maids once more,please," I called over to Susan who would be assisting me in teaching thecour...se. Besides being a wonderful friend and genuinely fun to be with,she had excellent organizational skills and since I had recruited her tohelp me teach the class everything ran smoothly and rarely was theresomething missed or not planned for fully. Her support allowed the SissyWorkshops to run like well-oiled machines, helping us teach. Clad only in a lungi, I used to be enjoying my work as the music pours out through my home theatre. My sister slept in her bedroom with her daughter, Saro, who is still in the school. But for looks she looks much grown up for her age. She drives an electronic bike. Saro rides the bike to her school and back. During the bumps in the road, it is fun to watch when her boobs will jump at every bump. It is fun for the boys to watch her riding the bike. Saro as soon as she returns from school gets. When I first felt her nails tickling my balls I thought I was about to cum. She squeezed the tip of my cock, forming an ‘O’ between her index finger and thumb, and then pulled her hand down downwards and back upwards rhythmically, simulating penetration. I closed my eyes and imagined I was inside her. The feeling of her hands gliding up and down my stiff rod assisted by the silky soap made my balls tense up. I was about to blow my load. She reached up behind me with her free hand and started to. - She has to be on her knees at all times, unless I give her permission to stand.- If I cum but my dick is still hard, she might have to keep working.- If my orgasm was good enough, she will get rewarded. She will earn the right to ride on my dick.- I will control how fast she can ride me, if she bounces or grinds on it and how hard she does this. She is not allowed to come unless she gets my permission. She has to ride me good or she will be told to stop and lose her reward.- Anytime I want it.