Debbie and I make a good team and it's nothing I wouldn't be doing in my own home or apartment. You take care of the outside of the house and I'll do ...he inside," she grinned.I had bought a riding mower the previous winter through an ad in the Buy and Sell magazine. An older couple was moving into a townhouse and no longer needed it. It was in great condition and I got it at a much reduced price. With the big lot we had, it was a real benefit, especially during the hot summer days. Bill, of. .. while I masturbated." I didn't mean to whisper but I was because I didn't want her to really know."If it makes you feel better... I was thinking about you too." She put her hand in my crotch, my prick was only partly hard when she touched it. The small mound on my lap grew when she started rubbing her palm against it. "So I made you have this last night, did I?" Well... you and mother. The way she looked at it, I couldn't help it." I don't know why I was telling her this it sounded as if it. I leaned down and licked her pussy a few times to get her back to her crest and get her hips dancing as they tried to push her over the edge. Then I stopped."Now try it again. This time, beg for it!" Oh please, Bobby! Please, please make me cum! I'll do whatever you want! Please make me cum Bobby! Oh, God, I need to cum! Please make me cum for you! Pleeease!" Anything I want, eh? That covers a pretty broad area, Sis. Are you sure?" I said, teasing her further."Yes, I swear! Anything you want,. That means you really have to trust the person you are with, not to bring up certain things you may not wish to revisit."Nodding her head she seemed deep in thought when I asked, "Do you agree?"Looking up at me she simply said, "Yes." Yes, what?" I responded."Yes, Sir?" she said tentatively."That is the only response that is acceptable." I said."Now for a little test as to how your life will change. Go into the restroom, and when you come out I want you to hand me your bra." Yes, Sir." she.