In truth, Jennifer had always got to the highest peaks of her pleasure when she got double fucked, and it made little difference that, right there and then, she had a dildo instead of a cock pressing into her juicy pussy. By the time her little sister managed to jam the whole robust plastic dong into her slit, Jennifer was teetering on the verge of such a monumental orgasm that she couldn't even form words to express her rapturous satisfaction. Her mewling, mindless vocalization reached a new peak moments later, when her nephew's groin bumped against the cushiony roundness of her bubble-butt, signaling that he had managed to cram his...