It's like the domed pistons or the ported heads, just a minor tweak that could save a lot of fuel and create more power."Abe showed me a window to a t...st room where an engine was running. It showed a digital clock that read three, thirty-four, twenty-three. Abe said, "That's the equivalent of operating about seventy thousand miles non-stop. We have the motor under a fifty- percent load to simulate what a farm tractor or highway tractor would work at. All of the gauges and measuring equipment. Sara learned that the girl's name was Alicia although she preferred Ally. Like Sara, she was also in her early twenties. The girls chatted for quite a while and when Sara made a joke Ally brushed her arm, making the hairs on the back of Sara’s neck stand on end. Was she flirting? Ally checked her watch. It was only six o’clock but she changed the sign at the front of the shop to ‘closed’ then led Sara to the massage room, which was at the back of the salon. It was a slightly dark room, lit by. "Why tell me Fifi, I really don't care if you've wet yourpanties. I give you an order, you carry it out and then report tome by standing silently not proudly announcing the fact. Do youunderstand maid? Good then you can now help me." She wasundressing and looking as if she would be going out somewhere."Pass me those clean knickers will you Fifi," she called.I picked them up and handed them to her with a petitecurtsy. Mary smiled gently at me "Thank you," pulling theknickers on. I noticed how. " Master?" Yes?" I replied, anger creeping into my voice."I'm a little dry-mouthed this morning. Might I use butter to lube your cock, in exchange for some punishment later?"Tears were flowing down her cheeks and I assented.Two minutes later, my cock coated with spreadable butter, I was balls deep in her ass."I ... I loved ... your son..." she grunted as I plowed into her."I know, and I appreciate your love for him and the care you gave him." Thank you ... Master ... but ... it's very good ....