Prologue
It was an adolescent's dream come true. I felt my cock twitch as I gazed fondly around the living room. A half dozen naked and partly dressed people sat in the room with me -- one pair playing chess in the corner, another couple sitting on the couch cuddling and casually touching one another; she stroking his thigh, he idly plucking at an elongated nipple, while my daughter sat curled up in a big easy chair, reading a novel. Unlike the others, she wore a thin pair of panties which nicely emphasized her beautifully sculpted ass.
Just then her mother, my Sarah, came in from the kitchen. Her soft breasts shone with a fine perspiration from the heat, and as always, I admired the way they rolled and jiggled as she crossed the room and bent over the couch, casually giving her (our) son-in-law a warm, open mouthed kiss. His response was immediate and enthusiastic. Even Willa, the woman in his arms, a widow Sarah's age, greeted her by reaching up to touch her soft, quivering breast.