Again I nodded and she smiled coyly as her hand dropped lower, to my shorts and my rapidly growing bulge. "Now?" she cooed. I grinned and that was all...she needed to know. Her hand began to rub my cock through my shorts and her head came up to kiss me aggressively, I responded, pushing my tongue deep into her mouth, probing her. My hands came up and took her breasts, feeling the firmness of them wrapped in her sports bra. I tweaked her nipples and was rewarded with a shiver that ran through her. Faster and faster my hand went as my wife, in my mind, was coming close to climaxing. I could hear her encouraging our son to make it happen.However, Robby stopped and spread his mother's legs wide while getting on his knees and going between them. Clutching at my dick, I could hear my wife hiss, "Fuck me, Robby. Fuck Mommy!" I couldn't even last long enough to picture it happening and came hard all over myself.Huffing, I lay there in astonishment as to what devious idea I had just thought of,. The names mentioned were everyday women from all walks of life, from their early twenties and well into their sixties, money, fame, power, and lust, they had it, I just wanted to see where all this sexual energy was dissipated, and to do so I had to prove myself, I would have to step outside my normal human side, become an alien species, and wander naked amongst breeds bred and trained for sex, recognizing human female nudity as a trigger and rewarding point, eager, obedient, and rampant, I. I slide my fingers into your bra freeing your right breast. As I take the nipple between my fingers your body shudders and a long moan escapes your lips. I break our kiss and move my mouth to your bare nipple. I tease it with the tip of my tongue and then move to take it in my lips. After my lips have captured it, I gently pull away, stretching it before setting it free. As I move my lips back to it once more, you pull my head closer forcing it deeper into my mouth. I free your other breast.