I don’t remember the first few seconds except that I felt her cunt rubbing against mine as she pushed with her hips, her ass making a thumping noise...as it when up and down on the cage floor. That was the initial attack Gord had warned me about. I bit my lower lip as our clits touched. She was lusting for me as much as I was lusting after her. We were in love and showed it. We let go our hand clasping and grabbed each other’s tits. Hers were hard and her nipples long and black. She twisted my. “You knew!”I grinned at my sister and winked at her. “It was an honest mistake.”Leah giggled as Bethany threw up her arms and marched away. She paused, grabbing my mom. “Want to have more fun.”“With my mom?” I groaned. “Again?”Bethany winked at me and then headed upstairs. “I'm still hard from the Viagra. I might not be firing much jizz, but I can still make your mother howl her head off.”“Sorry, honey,” my mom called, giving me a big smile. “Just helping out your sister.”“I'll help distract. "It'll be much easier if you just stay here for the night."Not waiting for any kind of agreement from Paula and I, who were still sitting with our mouths open, trying to decide if this was a good idea, she got up and went to her bedroom. A minute later, she came back with a piece of white fluff in one hand and a black one in the other. Momentarily hesitating, she finally handed me the white and Paula the black.I held it up in front of myself and saw that it was mostly white lace with elastic. The result was that I 'lost' four times that evening because I remained hard even though I still came too quickly. Both of us were sore the next day from all our gymnastics the night before. I still have a few of the little blue pills, which we save for special occasions and times when neither of us has to work for several days afterward.As I studied on my situation, there were three things that seemed to be the keys to holding back my orgasm:First, Janice loved to talk dirty while I was.