My sister, being a head nurse, is sometimes called away from her normal job to travel to go to seminars and lectures about health care. This means tha... my mother is on call to help take care of Kay and Michael while Michelle is out of town. Olivia is expected to help, as am I. There's no problem here, but this weekend it led to something so ... Unexpected, sensual, sexual, wrong, perverse, thrilling ... exhilarating!Michelle had to leave this weekend for a three day trip to Charlotte for a. I rebagged what I'd picked up, and she'd been doing the same, then just retreated down there hall to another door and looked at me again, kind of weird, starting into my soul type look. I wondered if she was alone, I thought so, since I'd not seen anyone else living with her since she moved in last year, but she hardly looked older than a teenager. "Tank you," she said, then closed the door. I returned to my apartment, and was going to talk to my girlfriend about it, but after I got back. I had to say something to her; so I asked "What's your name sweetheart ? " She replied, " Tandy". She instructed me where to turn in this very small town. I finally pulled up to a brick bungalow . She got out and walked up the driveway . It was really dark and at first I thought I was going to get robbed. Tandy fumbled around in her purse and pulled out a set of keys and opened the door and turned on the lights and the interior was beautifully decorated. She was living better than me. I. ”She asked, “Do you want to cum in my mouth?”“Yes.”She went down on him completely, engulfing his throbbing rock hard dick with her warm, moist eager mouth. She started to go up and down, up and down on his erection while she gently sucked with her lips and cheeks and rubbed her tongue along the sensitive underside of his shaft.He moaned very loud, “Oh my god that is amazing.”She increased the rhythm of her up and down movement and tongue action.He yelled, “Your tongue is incredible.”His.